The manager thinks that the mean diameter of pipe used must be in the 45-49 cm group as this is the group most used.
Is the manager correct?

The expression 6x2 gives the surface area of a cube, and the expression x3 gives the volume of a cube, where x is the length of one side of the cube. find the surface area and the volume of a cube with a side length of 6m

An ulcer medication has 300 milligrams in 2 tablets. how many milligrams are in 3 tablets?

Neal buys a board game. he pays for the board game and pays $1.54 in sales tax. the sales tax rate is 5.5%. what is the original price of the board game, before tax