PLEASE HELP MEEE A rocket carrying fireworks is launched from a hill 80 feet above a lake.
The rocket will fall into the lake after exploding at its maximum height. The
rocket's height above the surface of the lake is represented by
h = -16t2 +64t + 80. How many seconds after the rocket launched will it
hit the lake?

(Look at the photo for a the questions please)

Assume cd | ab are parallel. find m2. a) x= 50° (b) x = 70° c) x = 30° d) x = 60

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

Ebert used to make $22 an hour, but got a 10% raise. how much more will he make in a 40 hour work week with raise?