Which is the solution to this system of equations? x + y = 3
x - y = -3

A. (3,0)

B. (0,3)

C. (0,6)

D. (0,-3)

How long would it take for a ball dropped from the top of a 576-foot building to hit the ground? round your answer to two decimal places.

Neveah and clint are baking muffins for the bake sale. they need to bake 30 muffins for their display case. clint has baked 4 so far, and neveah has baked 7. how many muffins (m) do they have left to bake? show your work!

The ratio of wooden bats to metal bats in the baseball coach’s bag is 2 to 1. if there are 20 wooden bats, how many metal bats are in the bag?