A class used vans and buses to go on a field trip. They used 8 vehicles to go on the trip. Each van holds 11 students and each bus holds 35 students. If 160 students went on the trip, then how many of each type of vehicle did the class use?

Solve 3x-18=2y and 5x-6y=6 by elimination show work

Heather is writing a quadratic function that represents a parabola that touches but does not cross the x-axis at x = -6. which function could heather be writing? fx) = x2 + 36x + 12 = x2 - 36x - 12 f(x) = -x + 12x + 36 f(x) = -x? - 12x - 36

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?