Which of the following sets of numbers is a Pythagorean triple?

A 14, 40, 50
B 7, 24, 31
C 7, 20, 27
D 14, 48, 50

Nell has a sales clerk job that pays $12 per hour for regular gas work hours. she gets double time for any hours over 40 that she works in a week. how many hours did nell work if her weekly pay was $744

Look at the following graph of the given equation. determine whether the equation is a function. explain why or why not.

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