If Adam buys 5 snakes at 20% off and each snake costs s dollars, which expression is NOT equivalent to the situation stated?

For f(x)=2x+1 and g(x)= x^2 -7, find (f•g)(x)

What is the remainder when 2872 is divided by 76? a) 51 b) 57 c) 60 d) 63

Plz determine whether the polynomial is a difference of squares and if it is, factor it. y2 – 196 is a difference of squares: (y + 14)2 is a difference of squares: (y – 14)2 is a difference of squares: (y + 14)(y – 14) is not a difference of squares