A couple has 10 children. What is the probability that 7 of these are girls?

52. How many bags, each containing 14 pounds of topsoil, can be filled from a pile of soil that weighs 350 pounds?

The sphere below has a radius of 2.5 inches and an approximate volume of 65.42 cubic inches. Note: Figure is not drawn to scale. A second sphere has twice the radius of the given sphere.

A recipe requires 3 1/4cups of flour for 13 servings and 4 1/2 cups of flour for 18 servings. How much flour is required to make a cake that serves 28.

Josh and Lucy share some money in the ratio 3:7. What fraction of the money does Josh receive?

Suppose a struggling student who is currently taking pre-statistics and not passing (60%) wants to predict his introductory statistics course grade. Should the regression line be use to make this prediction?

jaxon earned $90 at his job when he worked for 9 hours. what was his hourly pay rate in dollars per hour?

The cost of a circus ticket is $8. There are y people in a group who want to go to the circus. Which of the following expressions describes the total amount of money the group will need to go to the circus? 8 - y (8) (2) y + 8 8y

Solids X and Y are similar. X has volume of 64 cm3 Y has volume of 729 cm3 The surface area of X is 208 cm2 Work out the surface area of Y.

Which is greater 1.25 or 12.5

I know the 90 percent number so how do i find the 100 perent number