lisa has played in 6 soccer matches. Her brother josh has played in 18 soccer matches. lisa says josh has played in 12 times as many matches as she has

Using inductive reasoning, what are the next two number in this set? 2,3/2,4/3,5/4,

Using only the digits 5, 6, 7, 8, how many different three digit numbers can be formed if no digit is repeated in a number?

The length of a rectangular board is 3 feet less than twice its width. a second rectangular board is such that each of its dimensions is the reciprocal of the corresponding dimensions of the first rectangular board. if the perimeter of the second board is one-fifth the perimeter of the first, what is the perimeter of the first rectangular board?