If an exam is 75 questions long, a 100% being the highest grade, and 79% and below is failing, how many questions can you miss in order to still pass?

((yes i know this is easy but i'm lazy come get your points))

Acompany is making new soccer uniforms for a team. the company uses 2.5 yards of fabric for each shirt. the company uses 82.5 yards of fabric to make shirts and shorts for 15 players. the equation and solution below represents the situation. 15(2.5+x)=82.5; x=3 what does the solution, x=3, represent?

Look at the following graph of the given equation. determine whether the equation is a function. explain why or why not.

Marya wants to factor the polynomial 36x^3 -22x^2 - 144x.which term can she add to the polynomial that would not change its grestest common factor? check all that apply