What is 9/20 7/20 9/20?

A sphere has a radius of 7 millimeters. A second sphere has a radius of 4 millimeters. What is the difference of the volumes of the spheres?

You wish to estimate a population proportion with a confidence interval with a margin of error no larger than 0.03. You have a budget of $5000 for collecting sample data with which to determine the interval estimate.

Explain how to order a set of real numbers, like real numbers, integers, whole numbers and all that.

What type of model should be used to make a prediction from the given data? (0,0), (1,3), (2,4), (3, 3), (4, 1). linear cubic square root quadratic

Find the greatest common factor of the following monomials 22c^2 30c^3

Find x (2x+1) (5x+5)

Let f (x) = 3x-8 and g (x) = x+6. Find f (g (x)) and g (f (x))

Mrs. Baker paid $2.50 for 5 pounds of bananas write on equation relating the cost c to the number of pounds p of bananas. how much would Mrs. Baker pay for 8 pounds of bananas

Rewrite x - 2y = 8 using function notation. A) x - 2f (x) = 8 B) f (x) = - x + 8 C) f (x) = 2x + 8 D) f (x) = 1 2 x - 4

The average price of a home sold in the United States in 1980 was $47,200 and the average income was $21,063. In 2018, the average price for a home was $380,000, and the average income was $63,179.