Angle DEF is a right triangle. If FE = 12 and DE = 5, find DF.

60

34

7

13

The price of a game thats been discounted 18% off its price (x) ?

If p : 2 = 4 and 2 - q = 4, what is the value of 2p + q a 12 b 14 c 18 d 22

Which choice gives a valid first step to solve 2 (w - 3) = 5? Exclude any choice where the explanation for the step is false. A. Divide each side by 2. You can then subtract 6 from each side to solve for x. B. Divide each side by 2.

A farmer has 1600 yards of fencing to enclose a rectangular garden. Express the area A of the rectangle as a function of the width x of the rectangle. What is the domain of A?

What does mean to bisect an angle?

Insert the parenthesis to make the equality right: 30-49/42/6*8=184

The sum of two numbers is 37 and the difference is 13 . What are the numbers?

The side length of an equilateral triangle is 20 centimeters. Find the length of altitude of the triangle.

An airplane traveled 3900 miles in 12 hours, How many miles did the airplane travel per hour?

Is 20% the correct answer? Megan's resting heart rate (RHR) is 90 beats per minute. She knows that a lower RHR is a sign of a healthier cardiovascular system. Her goal is to have a RHR of 72 beats per minute.