In the following sentences, underline the indirect objects once and the direct objects twice. Not every sentence contains an indirect object.

Example 1. She sent $\underline{\text{me}}$ a $\underline{\underline{\text{book}}}$ about woodworking.

Kareem taught his sister an African American folk song.

In the following sentences, underline each adjective, Then, draw an arrow to the word it modifies. Do not include articles. This gracious African American woman, whose ninety-one years were filled with hard work and many dreams, was Miss Ola to family and friends.

A certain African artifact is found to have a carbon-14 activity of $(0.12 \pm 0.01)$ Bq per gram of carbon. Assume the uncertainty is negligible in the half-life of $^{14} \mathrm{C}(5730 \mathrm{yr})$ and in the activity of atmospheric carbon (0.25 Bq per gram). The age of the object lies within what range?

Jenny chose $360$ photos to be printed in a book of photos of her African safari. She estimates she used about $\frac{2}{5}$ of all the photos she took in her book. How many pictures did she take on her trip?
A. $144$
B. $540$
C. $720$
D. $900$

Classify each of the following sentences as simple, compound, complex, or compound-complex.

EXAMPLE: H. J. (Henry Jackson) Lewis is generally regarded as the first African American political cartoonist. simple

Lewis had to overcome many difficulties to achieve success as an artist, and parts of his life are shrouded in mystery.

The total income for African American households making under $250,000 in 2012 is given in the following table.$

$$\begin{array}{ccc} \begin{array}{c} \text { Income } \\ \text { Range } \end{array} & \begin{array}{c} \text { Midpoint } \\ \text { Salary } \end{array} & \begin{array}{c} \text { Frequency } \\ \text { (in thousands) } \end{array} \\ \hline \text { Under } \$ 20,000 & \$ 10,000 & 5037 \\ \$ 20,000-\$ 39,999 & \$ 30,000 & 3936 \\ \$ 40,000-\$ 59,999 & \$ 50,000 & 2593 \\ \$ 60,000-\$ 79,999 & \$ 70,000 & 1583 \\ \$ 80,000-\$ 99,999 & \$ 90,000 & 1031 \\ \$ 100,000-\$ 149,999 & \$ 125,000 & 1151 \\ \$ 150,000-\$ 199,999 & \$ 175,000 & 327 \\ \$ 200,000-\$ 249,999 & \$ 225,000 & 132 \end{array}$$

$ Use the table to estimate the mean income for African American households in 2012.

What does it suggest to you about the nature of politics in the Reconstruction-era South that an African American member of Congress from South Carolina was able to speak in support of a civil rights bill on the floor of the House of Representatives in $1874$? How does this document help you to understand the historical context of the period?

In the Rivonia Trial, named for a suburb in Johannesburg where a group of African National Congress militants hid, Nelson Mandela and other opponents of South African apartheid were charged with sabotage and conspiracy. Mandela spoke these words at the Palace of Justice in Pretoria: " During my lifetime I have dedicated myself to the struggle of the African people. I have fought against domination, and I have fought against black domination. I have cherished the ideal of a democratic and free society in which all persons live together in harmony and with equal opportunities, It is an ideal which I hope to live for and to achieve. But if needs be, it is an ideal for which I am prepared to die." -Nelson Mandela, statement at the Rivonia Trial, April 20, 1964, from In His Own Words. How does Mandela's statement differ from a not-guilty plea? A. He willingly confesses to the crimes with which he is charged. B. He admits that what he has done deserves punishment. C. He takes a stand for what he believes instead of denying guilt. D. He places the blame on himself rather than on others involved.

Julian wants to estimate the average age of teachers with a 95% confidence level. He knows that the standard deviation from past studies is 9 years. If Julian has only 50 teachers at his school to survey, how accurate can he make his estimate?

A simple technique that biologists use to estimate the age of an African elephant is to measure the length of the elephant's footprint and then calculate its age using the equation

$$l=45-25.7 e^{-0.09 a}$$

where $l$ is the length of the footprint (in centimeters) and $a$ is the age (in years).

Solve the equation for $a$, and use this equation to find the ages of the elephants with the help of footprint.

let x represent the number of years after 1985 and let $y$ represent the percentage of Americans in one of the groups shown who used cigarettes.

a. Use the data points $(0,38)$ and $(20,27.3)$ to find the slope-intercept equation of the line that models the percentage of African Americans who used cigarettes, $y, x$ years after 1985. Round the value of the slope $m$ to two decimal places.

b. Use the data points $(0,40)$ and $(20,24.2)$ to find the slope-intercept equation of the line that models the percentage of Hispanics who used cigarettes, $y, x$ years after 1985.

c. Use the models from parts (a) and (b) to find the year during which cigarette use was the same for African Americans and Hispanics. What percentage of each group used cigarettes during that year?

Which statement accurately describes southern society in the mid-1800s? A Very few white southerners owned slaves. B Few white southerners owned the land they farmed. C Many African Americans in the South owned land. D Most white southerners were small farmers.

Add apostrophes where needed. Cross out apostrophes used incorrectly using the delete symbol. If the sentence is correct, write C in the blank. _____ Some lemur's, a group of about 23 species that live on the African island of Madagascar, hop quickly along the ground with their' arms' waving.

In many traditional African cultures, the tribe pools resources to finance the education of a promising young person, who is then expected to assist the community. How is this practice reflected in this southern small town? What does Dee’s disregard of the current practice or its origin say about her?