The perimeter of a triangle is 59 feet. One side of the triangle is 2 times the second side. The third side is 7 feet longer than the second side. Find the length of each side.

Find the x-intercepts for the parabola defined by this equation: y=-3x^2-6x+9

Cavaliers principle states that two solids with equal heights and cross-sectional volumes at every level have equal areas.

An entertainment firm offer serveral dj choices and light shows that range in price based on the rental time period. the djs cost between $219 and $369 per night and the light shows cost between $159 and $309 per night. if you are booking both a dj and a light show write a compound inequality that represents the possible total amount you would pay x