A student has two square pyramids. The second square pyramid has base side lengths that are twice that of the first pyramid.
The formula for the volume V of a pyramid with base area B and height h is V=
13Bh. How many times greater is the volume of the second pyramid than the volume of the first pyramid?

Carl wants to buy a television that cost $500 including taxes. to pay for television he will use a payment plan that requires him to make a down payment of $125 and then pay $70.50 each month for six months what is the percent increase from the original cast of the television to the cost of the television using a payment plan.

Which expression converts 45 degree to radians

Use the elimination method to solve the systems of equations. choose the correct ordered pair. 7x+4y=39