The function for the cost of materials to make a muffin is f(x) = three fourths x + 3, where x is the number of muffins. the function for the selling price of those muffins is g(f( where g(x) = 3x + 4. find the selling price of 20 muffins.

Determine whether the points (–3,–6) and (2,–8) are in the solution set of the system of inequalities below. x ? –3 y < 5? 3x + 2 a. the point (–3,–6) is not in the solution set, and the point (2,–8) is in the solution set. b. neither of the points is in the solution set. c. the point (–3,–6) is in the solution set, and the point (2,–8) is not in the solution set. d. both points are in the solution set.

In the polynomial below, what number should replace the question mark to produce a difference of squares? x2 + ? x - 36

Jane moves from a house with 71 square feet of closet space to an apartment with 45.44 square feet of closet space. what is the percentage decrease of jane’s closet space?