laura used 12 1/2 square feet of cloth to make 3 dresses. how many square feet of cloth are required to make 12 similar dresses

Me. drysdale earned 906.25 in interest in one year on money that he had deposited in his local bank if the bank paid an interest rate of 6.25% how much money did mr. drysdale deposit

Determine whether the set of whole numbers is closed under addition. explain why the set is or is not closed. give an example.

Aflower has 26 chromosomes. to create a new flower, how many chromosomes would a sperm cell have? what is this process called? part 2: within a flower cell that has 26 chromosomes, how many chromosomes would a cell that is created within the stem of a flower as it grows, have? what is this process called?