Anyone wanna rp dont answer if u dont knw wht it means

The last time i bought this product , it cost $20.00 but it looks like it cost 29. 60 today? what is the increase

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 function represents the sequence? f(n)=n+3 f(n)=7n−4 f(n)=3n+7 f(n)=n+7