I think it’s A but I think that I am incorrect. I’m in desperate need of the answer.

Solve the equation 3x2 + 19x + 9 = 0 to the nearest tenth.

1. a parachutist is 800 feet above the ground when she opens her parachute. she then falls at a constant rate of 5 feet per second. select the equation that represents this situation. h = -800t + 5 y = -5x + 800 h = 5t - 800 y = 800x + 5 i need

A50% increase followed by 33 1/2% decrease