A coin is tossed two times. The set of outcomes is given as S = {HH, HT, TH, TT}.
Let X represent the number of times heads occurs.

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

Arestaurant needs to buy thirty-seven new plates. if each box has five plates in it, how many boxes will they need to buy?

36 inches/second = yards/minute how many yards?