HELP I HAVE 5 MIN
what is x?

Use the elimination method to find the solution to the system of equations. 2x - 3y = -9 -x + 3y = 6

Cherie measures and records the lengths and sizes of the same style of a sandal found at a shoe store. which equation can be used to determine the approximate shoe size, s, for a foot length of x inches? s = x – 2 s = 2x – 10 s = x + 6 s = 2x + 4

What expression is equivalent to (2x-1)(x-3)?