Tina has 3 binders with 25 stamps in each binders she has 5 binders with 24 baseball cards in each binders. if she gives 35 stamps to a friend, how many stamps and cards does she have left?

If the dimensions of a rectangular prism are 5 ft x 3.5 ft x 2 ſt, what is the surface area?

Some boys and girls were asked if they had a pet. one third of the group were boys. there were 20 boys. 20% of the girls had a pet. boys with a pet : girls with a pet = 1 : 5 i need to know how many girls there are.

The weight of an object in the water is 7% of its weight out of the water. what is the weight of a 652g object in the water?