To get a free meal at his favorite restaurant, tom needs to spend $50 or more at the restaurant. he has already spent $30.25. how much more does tom need to spend to get his free meal?
(write an inequality to solve)

The point a is at –2 and the point b is at 7. marissa would like to divide this line segment in a 4: 3 ratio, and she would like to use the formula x = (x2 – x1) + x1. what values should she substitute into the formula? a = a + b = x1 = x2 =

Simplify each expression. use positive exponents. show work . (x –2 y –4 x 3 ) –2

Factor the gcf out of the polynomial 9x^6+6x^4+15x^3