Pattie puts 40 marbles in a bag. Each marble has a mass of 3 grams. What is the total mass of the bag of marbles

7.8 as a mixed number in simplest form

Suppose that maria has 150 coins consisting of pennies, nickels, and dimes. the number of nickels she has is 14 less than twice the number of pennies; the number of dimes she has is 22 less than three times the number of pennies.

For every left handed person there are about 4 right handed people if there are 30 students in a class predict the number of students who are right handed

2 4/9 + 5 1/2 = ?

If you have three friends, how many ways can you introduce them to someone

Chef Johnson used 4 1/2 cups of flour to make 4 fruit cakes how many cups of flour are needed for 1 fruit cake

A cone has a radius of 5 feet and a height of 18 feet. If the radius of the cone is tripled but the volume remains unchanged, what will be the new height of the cone?

What is 3/4 * 4/9 equal

Bob deposits $5000 into an account that pays simple interest at a rate of 4% per year. How much interest will he be paid in the first 6 years?

What is radical 12 (squared)