Joel and two friends went to the movies. they each bought a medium popcorn. altogether, they spent $45. write and solve an equation to determine how much each boy spent on a movie ticket?

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