Simplify the expression
10mn
15m

Tom had a total of $220 and he spent $35 on a basketball ticket . what percent of his money did he have left?

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 not true about kl and mn? what is mn? (show )