If QR = 11.2 and RS = 15, what is QS?

The area, a, of a trapezoid is calculated using the formula A = 1/2 (b+c) h, where h is the height of the trapezoid and b and c are the base of the trapezoid. Rearrange the formula to solve for h

The variable Z is directly proportional to X. When X is 10, Z has the value 190. What is the value of Z when X = 13

How do I solve for Y=x-4 4x+y=26 (X, Y)

At a video store, movie rentals are $4 and game rentals are $6. Let x be the number of movies rented. Let y be the number of games rented.

Karen has 1/2 cup of sugar. She is baking cookies and needs 1 and 4/3 cup for a recipe. How much more sugar does she need if she wants to triple the recipe?

Which equation represents the circle shown? A. (x - 3) 2 + (y - 3) 2 = 4 B. (x - 3) 2 + (y - 3) 2 = 16 C. (x + 3) 2 + (y + 3) 2 = 4 D. (x + 3) 2 + (y + 3) 2 = 16 E. (x + 4) 2 + (y + 4) 2 = 3

How do you solve 18-15 3/4

What is 25 over 18 simplified

A ladder leans against a building. The angle of elevation of the ladder is 70. The top of the ladder is 25ft from the ground. To the nearest tenth of a foot, how long is the ladder? A. 7.7ft B. 24.7 ft C. 8.6 ft D. 51 ft

Michael just finished a great meal in a restaurant in Wisconsin. The sales tax in Wisconsin 5%, percent, and it is customary to leave a tip of 15%, percent for the waiter.