Martinez landscaping charges $50 flat fee and then $25 per hour. Kassab landscaping charges $65 flat fee and then $20 per hour. How many hours would both landscaping companies have to work for the bill to be the same?

What is the value of x when x + 7 = 21?

Which inequalities can be used to find the solution set of the following inequality? check all that apply. |2x – 5| (2x – 5) (2x + 5) –(2x – 5) –(2x + 5)

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