Aswimming pool has a perimeter of 72 feet the short sides measure 16 feet what is the length of the short side

Find three consecutive numbers such that the sum of one-fourth the first and one-fifth the second is five less than one-seventh the third

The inside wheels of a car traveling on a circular path are rotating half as fast as the outside wheels. the front two wheels are six feet apart. what is the number of feet in the path traced by the inside front wheel in one trip around the circle? express your answer in the form "k \pi", where k is an integer.

5,600 x 10^3 = a) 560 b) 5,000,600 c) 5,600,000 d) 56,000