3a and a are called terms because they both contain a number and the letter symbol a.

Use the multiplier method to incrases £258 by 43%

What is the volume of this square pyramid?

David must install fencing around a lot that is shaped like a right angle.the side of lot that runs east-west is 200 ft long.the side of the lot runs north-south is 125 ft long.calculate how many feet of fencing he will need to surround the entire lot.