The screaming equals' team color is made by mixing red paint with blue paint in a ratio of 12 to 7 how much blue paint should be mixed with 4 gal of red?

Arecipe calls for 32 fluid ounces of heavy cream.how many 1 pint containers of heavy cream are needed to make the recipe?

What is the axis of symmetry of the function f(x)=-(x+ 9)(x-21)

Barney & noblet customers can choose to purchase a membership for $25 per year members receive 10% off all store purchases 1. how much would a member pay per year if he bought $50 worth of items each year? 2. write a slope-intercept equation that expresses how much a member pays per year using x to represent his purchases per year 3. how much would a member have to spend per year to pay off his membership fee?