There are 3 feet in 1 yard. Find the number of feet in 15 yards

The quotient of 15 and a number is 1 over 3 written as an equation

Use the given information to determine the exact trig value. cot theta = -square root of 5 / 2 , pi/2 < theta < pi, tan theta a.) - square root of 5 / 5 c.) - 2 square root of 5 / 5 b.) - square root of 5 / 2 d.) the answer isn't d, it was incorrect

Write 24/20 in lowest terms. a) 12/5 b) 5/4 c) 6/4 d) 6/5