Which equation can be used to determine p, the cost of h hats?
a. p = 6.50h
b. h = 6.50p
c. p = 13h
d. h = 13p

What is the smallest integer n such that n\sqrt{2} is greater than 20

What is the y intercept of f(x)=(1/2)^x?

What is the percentile for data value 6 in the following data set? 4 13 8 6 4 4 13 6 4 13 2 13 15 5 9 4 12 8 6 13 40 25 35 62