A bouquet of 40 flowers is made up of roses, carnations, and daisies. The bouquet is 45% roses and 15% carnations. How many of the flowers are roses? carnations?

A florist is arranging a bouquet of daisies and tulips. He wants twice as many daisies as tulips in the bouquet. If the bouquet contains 24 flowers, how many daisies are in the bouquet? A. 8 daisies B. 12 daisies C. 16 daisies D. 24 daisies

To understand all of the explanations and examples in the next section, you must be able to work the problems below.

Translate into symbols.

Ten less than four times a number

True or False

Boutonnieres are usually made with flowers used in a bride’s or bridal attendants’ bouquets.

Select a theta notation for each expression.

$$\frac{(n^2+\lg n)(n+1)}{n+n^2}$$

Demandez $\`a$ ces personnes d’o$\`u$ ils sont (where they are from).

your roommate

Why do you think Marguerite admires Mrs. Flowers so much?

Determine the value of $v_e$ in the Nernst equation for the following equations:

$$\mathrm{CH}_4(g)+2 \mathrm{O}_2(g) \rightarrow \mathrm{CO}_2(g)+2 \mathrm{H}_2 \mathrm{O}(l)$$

Consider the diffusion of oxygen through a low-density polyethylene (LDPE) sheet 15 mm thick. The pressures of oxygen at the two faces are 2000 kPa and 150 kPa, which are maintained constant. Assuming conditions of steady state, what is the diffusion flux [in $\left.\left(\mathrm{cm}^{3} \mathrm{STP}\right) / \mathrm{cm}^{2} \cdot \mathrm{s}\right]$ at 298 K?

A park lawn is a square. A diagonal sidewalk is planned, shown as AB in the diagram. Using point A as the pole and $\overrightarrow{AC}$ as the polar axis, write the polar equation of the line that contains $\overline{AB}$.

In a triangle, $\overline{B D} \| \overline{A E}$, BD measures 5 cm, AE measures 8 cm, and AC measures $10 \mathrm{~cm}$. Find the length of $\overline{B C}$.

Reread the poem. What can you infer about what the flowers and the weed represent?

Write a paragraph about the types of chores you and your family (real or fictional) commonly do at home. Explain when you do each chore and what you think of it. Describe who else does chores at home, what each person does, and his/her opinion of it. Before you start to write, review the lesson vocabulary and grammar, and take notes using a table like the one below.

$$\begin{array}{|l|l|l|} \hline \text { Los quehaceres } & \text { Quién los hace y cuándo } & \text { Opinión } \\ \hline & & \\ \hline & & \\ \hline \end{array}$$

Consider right triangle $A B C$ with right angle C and points A(0,6), B(8,0), and C(0,0). a. Graph right triangle $A B C$. b. Calculate the length of each line segment forming the sides of triangle $A B C$ and record the measurements in the table.

c. Rotate side $A B$, side $A C$, and $\angle C 180^{\circ}$ counterclockwlse about the origin. Then, connect points $B^{\prime}$ and $C^{\prime}$ to form triangle $A^{\prime} B^{\prime} C^{\prime}$. Use the table to record the coordinates of triangle $A^{\prime} B^{\prime} C^{\prime}$.

d. Calculate the length of each line segment forming the sides of triangle $A^{\prime} B^{\prime} C^{\prime}$, and record the measurements in the table.

e. What do you notice about the side lengths of the image and pre-image?

f. Use a protractor to measure $\angle A, \angle A^{\prime}, \angle B$, and $\angle B$ '. What can you conclude about the corresponding angles of triangle $A B C$ and triangle $A^{\prime} B^{\prime} C^{\prime}$ ?