A store pays $77 for a lawn ornament. The store marks up the price by 10%. What is the amount of the mark-up?

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

Which recursive formula can be used to determine the total amount of money earned in any year based on the amount earned in the previous year? f(n+1)=f(n)+5

Before simplifying, how many terms are there in the expression 2x - 5y + 3 + x?