PLEASE HELP THIS IS A TEST QUESTION!! The average amateur golfer can hit a ball with an initial upward velocity of 28.3 meters per second. The height can be modeled by the equation h=-4.9t^2+29.7t, where h is the height of the ball, in meters, after t seconds. At what height is the ball hit? When is the ball at it's maximum height? What is the maximum height of the ball? How long did it take for the ball to hit the ground?

Barbara has a good credit history and is able to purchase a car with a low-interest car loan. she co-signs a car loan for her friend jen, who has poor credit history. then, jen defaults on the loan. who will be held legally responsible by the finance company and why? select the best answer from the choices provided. a. barbara will be held legally responsible because she has a good credit history. b. jen will be held legally responsible because she drives the car. c. barbara will be held legally responsible because she is the co-signer. d. jen will be held legally responsible because she has a poor credit history. the answer is a