Martín afirma que todo número entero es un número racional. ¿Es correcta la afirmación de
Camilo?

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.

Divide. reduce the answer to lowest terms.5 2/3 ÷ 3 1/9

Varies inversely with x. if y=8.5 when x=-1 find x when y=-1