Julie ran a race 2 minutes faster than Teri did. If jullie ran the race in 28 minutes, which equation can be used to find the number of minutes, m, it took Teri to run the race?
A. m + 2 = 28
B. m – 2 = 28
C. 2m = 28
D. 1/2m = 28

Acircle has a circumference of 7.850 units. what is its radius?

Which of the following graphs could represent a cubic function?

The architect's side view drawing of a saltbox-style house shows a post that supports the roof ridge. the support post is 8 ft tall. the distance from the front of the house to the support post is less than the distance from the post to the back of the house. how far from the front of the house is the support post positioned?