Jack has 20 more stamps than Dylan has. Together they have 46 stamps. Find the number of stamps each has.

Ablock of wood is a cube whose side is x in. long. you cut off a 1-inch thick piece from the entire right side. then you cut off a 3-inch thick piece from the entire top of the remaining shape. the volume of the remaining block is 2,002 in3. what are the dimensions of the original block of wood?

The diameter of a circular chip is doubled to use in a new board game. the area of the new chip will be

What is the sum of these mixed numbers 2 1/8 + 4 3/8