A retailer buys a radio from the wholesaler for $75. he then marks up the price by 1/3 and sells it at a discount of 20%. what was his profit on the radio?

7 is ten times the value of what

B. 243.875 to the nearest hundredth.

A church has 10 bells and it's tower. For each church service 4 bells are rung in sequence. No bells rung more than once. How many sequences are there?

The sum of ages of Ali and Adam is 45 years. if Ali is 5 years younger than Adam what is their ages

A carpenter has a board that is 8 feet long. He cuts off two pieces. One piece is 3 1/2 feet long and the other is 2 1/3 feet long. How much of the board is left?

The quotient of a number and 5, less 10, is 3

Circle O is represented by the equation (x+7)

How many solutions does the equation 2 - 4x + 4 = 0 have

Tulio's plant 40 inches tall in May. InJune, it grew 3 inches. In July, it grew 4 times as much as it grew in june.

To keep heating costs down for a structure, architects want the ratio of surface area to volume as small as possible. An expression for the ratio of the surface area to volume for the square prism shown is 2b+4h/bh.