caculate the estimated density of each ball. use the formula D=m/V. wherer D is the density of each ball M is the mass, and V is the volume. please hury i need help!

You have a 32-foot fence around a square garden. there are 4 equal sections. you paint 13 of one section of the fence. what fraction of the fence did you paint? you have a 32-foot fence around a square garden. there are 4 equal sections. you paint 13 of one section of the fence. what fraction of the fence did you paint?

Nicole purchased a container of cashews that weighs 5 kilograms. zion purchased a container of cashews that weighs 4,900 grams. how many more grams of cashews did nicole purchase?

Ebert used to make $22 an hour, but got a 10% raise. how much more will he make in a 40 hour work week with raise?