How to multiply 63*45

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

How long must $542 be invested at a rate of 7% to earn $303.52 in interest? in a easier way

How do i put 3(x+7) in distributive property