Marci mailed nine letters at the post office. each letter weighed 3.5 ounces. what was the total weight of the letters

You have 6 dollars +12 pennies +to quarters + 4 dimes=2 nickels how much do you have

Mama mia restaurant used 1 2 2 1 ? of their mozzarella cheese making pizza and the remaining 6 4 64 ounces making pasta. how many pounds of mozzarella cheese did mama mia start with?

Find two consexutive odd integers such that the sum of their square is 650