Simplify 
if 
.
?
A. 
B. 
C. x
D. 
E. 
Answer: D
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Find the area of the specified region.Inside the circle r = 9 and to the right of the line r = 
sec ?
A. 
(2? + 3
)
B. 
?
C. 
(4? - 3
)
D. 
(2? - 3
)
Find the probability.A basketball player hits three-point shots 43% of the time. If she takes 4 shots during a game, what is the probability that she misses the first shot and hits the last three shots?
A. 45.3% B. 3.4% C. 4.5% D. 34.2%
Which subtraction model (take-away, missing addend, comparison, or measurement) corresponds best to the problem?Sonya is driving 764 miles to get home from college. If she drives 310 miles the first day, how many miles remain?
A. Comparison B. Take-away C. Missing addend D. Measurement
Find the product of the complex numbers. Leave answer in polar form.z1 = 
z2 = 
A. 3
B. 3
(cos 0 + i sin 0)
C. 3
D. 3
(sin 0 + i cos 0)