115 is what percent of 200? sorhaya took 65 pencils from a box. this represents 90% of the pencils in the box. how many pencils were in the box?

What properties allow transformation to be used as a problem solving tool

25 ! the line of best fit is h = 5a + 86. predict the height at age 16.

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