Dos agricultores, padre e hijo, tardan 2 horas entre los dos arar un campo. Si solo el padre tarda 6 horas. ¿Cuánto tardara el hijo?

Mary works for a company that ships packages and must measure the size of each box that needs to be shipped. mary measures a box and finds the length is 7 inches, the width is 14 inches, and the height is 15 inches. what is the volume of the box? [type your answer as a number.]

The sum of the reciprocal of a positive number and the reciprocal of 2 more than the number is 3/4 equation: the number is

A. 127 cm^2 b. 144.5 cm^2 c. 172 cm^2 d. 50 cm^2