Identify the corresponding word problem giving the equation: x-6.2=18.8​

Find the value of x for which the lines are parallel.

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

What is the simplified form of (3.25x10^3)(7.8x10^6) written in scientific notation?