Which statement is true regarding the functions on the graph?

In the polynomial below, what number should replace the question mark to produce a difference of squares? x2 + ? x - 36

At your job you're paid $50 per week plus $3 per sale at least how many saled do you need to make in order to have over $250

Macy spent $36 on jeans. this was $12 less than twice what she spent on a shirt. which equation to solve this, 12x=36 2x=36-12 2x-12=36 12-2x=36