Choose the word or phrase that is closest in meaning to the word in capital letters.

DEHYDRATE
(A) dry out
(B) forget
(C) spoil
(D) care for

Factor each perfect square trinomial. It may be necessary to factor out a common factor first.

$$16 x^2-40 x+25$$

Remember to use the largest common factor and to check by multiplying. Factor out a negative factor if the first coefficient is negative.

$$8 x+24$$

Carry out the differentiation.
$\displaystyle \frac{d}{dx}\left( \int_0^{x^2} \frac{dt}{1+t^2}\right)$.

For the following sentence, write the correct choice of the words in parentheses.

The vet shouts, "Don't waste (no, any) time! Get out of the house!"

Write each pronoun and identify its antecedent if it has one.

The best way to find out is to ask the ticket sellers themselves.

Complete the sentence in a way that shows you understand the meaning of the italicized vocabulary word.

I will not go out to dinner with you; ergo,...

Study the entries and answer the question that follows.

The root cant means "sing."

The root clam means "shout."

The prefix in-means "in," "on," or "onto."

The prefix re- means "back."

The prefix ad- means "toward."

The prefix de- means "down from."

The suffix-ment means "result of."

If ex-means "out," then the word means "to shout out suddenly."

Show that a directed multigraph having no isolated vertices has an Euler path but not an Euler circuit if and only if the graph is weakly connected and the in-degree and out-degree of each vertex are equal for all but two vertices, one that has in-degree one larger than its outdegree and the other that has out-degree one larger than its in-degree.

In $\text{Fig. 29–20}a$, what are the new values for $A_\text{V}$ and $V_\text{out}$ if $R_\text{L}$ is removed?

Factor each perfect square trinomial. It may be necessary to factor out a common factor first.

$$9 x^2-12 x+4$$

Mark each of the following events as independent or dependent. A woman accidentally throw 4 used batteries in with her 12 new batteries. She pulls out a battery, plugs it into her remote, and realizes it was one of the used ones. She throws it away and pulls out another battery. What is the probability this one will also be a used one?

Factor each perfect square trinomial. It may be necessary to factor out a common factor first.

$$32 x^2-48 x+18$$

Carry out the differentiation.
$\displaystyle \frac{d}{dx}\left(\int_x^{x^2} \frac{dt}{1+t^2}\right)$.