Mr. Reid is drawing a blueprint of a rectangular patio the width of the patio is 43 3/4 feet shorter than twice it’s with the perimeter of the patio is 86 1/2 feet which is the length of the patio

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

Simplify 15(x - 4)(x -1)-3(x + 4)(x - 1) with steps

Express the following as a function of a single angle. cos(60) cos(-20) - sin(60) sin(-20)