IQ scores are normally distributed with a mean of 100 and a standard deviation of 15. If a certain statistician has an IQ of 122, what percent of the population has an IQ less than she does?

A. 7%

B. 22%

C. 93%

D. 99%

E. 47%

A wholesale food sales rep is paid a base salary of $1200 per month plus a 38% commission on sales. How many sales must she generate in order to earn $35,000 per year in total compensation?

A vector has both a___ and a direction

What is the difference a ratio and a equation

If f (x) = x2, which of the following describes the graph of f (x) - 5? A) The graph of f (x) - 5 is a vertical shift of f (x) = x2 five units up. B) The graph of f (x) - 5 is a vertical shift of f (x) = x2 five units down.

Convert this fraction into mixed number in lowest terms 60/25

40,583 in word form

1 Mike's parents recently built a rectangular swimming pool that measures 7 meters long, 4 meters pool is 89% full, how much more water is needed to finish filling the swimming pool? A. 9.24 cubic meters B. 24.92 cubic meters C. 74.76 cubic meters D.

Show how to solve the problem mentally.

Would f (-7) if f (x) = 8x + 15 does that equal - 804?

What does seven to the fourth power equal?