Write the opposite of 22.

Consider -7, 5, 7, -2, 4, and -4. Which pairs of numbers have the same absolute value? How are these numbers related?

Consider the the table below that shows the temperatures for different cities.

$$\begin{array}{|l|c|c|c|c|c|} \hline \text { ~~City } & \text { A } & \text { B } & \text { C } & \text { D } & \text { E } \\ \hline \begin{array}{l} \text { Temperature }\text{(}^\circ \text{F) } \\ \end{array} & -9 & 10 & -2 & 0 & 4 \\ \hline \end{array}$$

a. Graph the temperature for each city on the number line.

b. Which city was coldest?

c. Which city was warmest?

If a number is __________, then the number is less than its absolute value.

Given 471 _____ 468. Compare the numbers and write <, >, or = on the blank.

Determine whether the following series converge. Justify your answers. $\sum_{k=3}^{\infty} \frac{(-1)^{k} \ln k}{k^{1 / 3}}$

Perform the indicated addition or subtraction. (-8 + 4i) + (7 - i)

The gravitational force exerted on a solid object is 5.00 N. When the object is suspended from a spring scale and submerged in water, the scale reads 3.50 N. Find the density of the object.

True or false: The buoyant force on a submerged object depends on the shape of the object.

Images are

(a) always smaller than the object.
(b) always inverted relative to the object.
(c) always at the point where light rays from a point object would cross.
(d) always the same size as the object.
(e) None of the above.

Which of the following is an example of motion parallax?
a. One object appears to overlap another object. b. An object looks very small when it is far away. c. An object looks fuzzy and blurry when it is far away.

Write 5% as a fraction.

ls it possible for an object to have an acceleration when the velocity of the object is constant? When the speed of the object is constant? In each case, give your reasoning.

Perform the indicated addition or subtraction. (-8 + 4i) - (7 - i)