Evaluate.9 - x2 for x = -7
A. 23
B. -5
C. -40
D. 58
Answer: C
You might also like to view...
Solve the problem.Devin purchased a $3500 bond paying 4.5% annual simple interest after graduating from college. It is now 35 years later and he decides to cash in the bond. What is the value of this bond now? Round your answer to the nearest dollar.
A. $16,336 B. $3537 C. $9013 D. $5513 E. $8632
Find the mean.The local Tupperware dealers earned commissions last month of 
, $4997.66, $4707.81, $4477.25, $3657.28, and $1160.43.
A. $4327.28 B. $5424.10 C. $3616.07 D. $4339.28
Prepare a probability distribution for the experiment. Let x represent the random variable, and let P represent the probability.Two marbles are drawn from a bag in which there are 4 red marble and 2 blue marble. The number of blue marbles is counted.
A. 
B. 
C. 
D. 
Solve the problem.For what numbers ? is f(?) = sec ? not defined?
A. all real numbers
B. odd multiples of 
(90°)
C. integral multiples of ? (180°)
D. odd multiples of ? (180°)