PLEASE HELP
Solve.

5x+2/2 = 2x - 1

X = ?

When keisha installed a fence along the 200 foot perimeter of her rectangular back yard, she left an opening for a gate. in the diagram below, she used x to represent the length in feet of the gate? what is the value? a. 10 b. 20 c. 25 d. 30

What number is 7 units left of -15?

Which graph of a hyperbola represents the equation 16x^2-y^2=16