Help Please I would Like to turn this in The Total Return on an investment is the relative change in the investment value over a given time period. Total Return = − Jenelle pays $12,500 for shares in a new company. She sells the shares 10 years later for $24,000. What was her total return on this investment? Round your answer to the nearest tenth of a percent.

If the measure of angle 1 is 110 degrees and the measure of angle 3 is (2 x+10 degree), what is the value of x?

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

Mat bought a phone for $100. he has to pay $30 per mouth. if he has paid $640 in total, how many mouth has he had the phone?