Find the zeros of the rational function.
?

?
A. x = 0
B. x = -9
C. x = 3
D. x = 9
E. x = -3 ?
Answer: C
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Write the fraction and mixed number as a percent.
A. 7% B. 700% C. 70% D. 0.7%
Graph the region that satisfies the constraints.Bubba's Computer World sells personal computers. They want to try out a new advertising campaign with x one-minute spots on local television at a cost of $225 per minute, and y one-minute spots on radio, at a cost of $180 per minute. For the first phase of the campaign, the advertising director is given a budget of no more than $45,000 to spend on a maximum of 225 minutes of advertising.
A.
B.
C.
D.
Evaluate the determinant.
A. 11 B. -19 C. 61 D. 19
ABDF is a rhombus and BCEF is a rectangle in the figure. If ?DAF = 23° and AG 14.35 m, find the measures of the numbered angles.