Ivan earns $30 per week for his allowance, plus $15 for each lawn he mows. He wants his earnings to equal $120 each week.
Write an equation to represent his weekly earnings. Use the equation editor if necessary.

Amodel rocket is launched from a roof into a large field. the path of the rocket can be modeled by the equation y = -0.04x^2 + 8.6x + 4.8, where x is the horizontal distance, in meters, from the starting point on the roof and y is the height, in meters, of the rocket above the ground. how far horizontally from its starting point will the rocket land? a. 0.56 m b. 215.56 m c. 431.11 m d. 215.74 m

Write an inequality for this description. - one fourth of the opposite of the difference of five and a number is less than twenty.

Aright cylinder has a diameter of 8 m and a height of 6m. what is the volume of the cylinder