What is the length of the base edge labeled x?

(08.01)consider the following pair of equations: x + y = −2 y = 2x + 10 if the two equations are graphed, at what point do the lines representing the two equations intersect? (−4, 2) (4, 2) (−2, 4) (2, 4)

What’s the domain of this function? fastttt

The perimeter of a stage is 116 feet. it is 17 feet wide. how long is it?