WILL GIVE BRAINLIEST Stefan is making new cushion covers for a chair. There are three sizes of cushions on the chair. What is the surface area of the seat bottom cushion?
A. 990 square inches
B. 846 square inches
C. 320 square inches
D. 756 square inches

Gabrielle's age is two times mikhail's age. the sum of their ages is 84. what is mikhail's age?

David and alton are training for a race. they spend 35 minutes stretching and then go on a 5 mile practice run. david runs at a pace of 7 min/mile. alton runs at a pace of 8 min/mile. write an equation for each runner that shows the total length of their workout. then solve each equation showing your work

Writing proportions. no solving. write all of them ! extraaa points.