When Jim potted a tree, its height was 6.2 inches. After 10 weeks, the height was 3 3/8 times the original height. What is the height of the tree after 10 weeks?

The formula for the volume of a rectangular prism is v = lwh. a rectangular prism has a length of 2y 3 and width of 5y. the volume of the prism is 20y 10 + 70y 4 . what is the height of the prism? show your work.

Two sides of a triangle mesure 20cm and 30cm. what is the measure of the third side

Hiroaki wants to find 3 3/4 - 7/8 explain why he must rename 3 3/4 to do the subtraction.