Four friends want to take a vacation together, so each one gets a part-time job. Each person has 6 weeks to save $800 for the vacation. Analyze the four individual plans below and decide which of the four people will reach his or her goal of saving $820 for vacation.

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