Fill in the blank with one of the words or phrases listed below. 
Two angles that have a sum of 90° are called 
angles.
A. complementary
B. supplementary
C. acute
D. straight
Answer: A
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Find the area enclosed by the given curves.y = x, y = x2
A. 
B. 
C. 
D. 
Solve the problem.The probabilities that Hank will sell 0, 1, 2, or 3 cars this week are .15, .60, .24, and .01. Distribute the two-digit random numbers from 00 through 99 among these four possibilities so that the corresponding random numbers can be used to simulate the number of cars Hank sells in a week.
A. 00 - 14, 15 - 74, 75 - 98, and 99 B. 00 - 15, 16 - 75, 76 - 98 and 99 C. Not possible. D. None of the above is correct.
Provide an appropriate response.Write a polynomial for the area of the shaded region; then factor completely. 
A. 3(x - 4)(x + 4) B. 4(x - 3)(x + 3) C. 12(x - 3)(x + 3) D. 12(x - 4)(x + 4)
Use the rules for exponents to rewrite the expression and then evaluate the new expression. 
A. -14 B. -5 C. 0 D. 1