Find the value of r that makes m
II
n.
m
n
(180 - x) º
xº

!! 10 ! a westbound jet leaves central airport traveling 635 miles per hour. at the same time, an eastbound plane departs at 325 miles per hour. in how many hours will the planes be 1900 miles apart?

Solve the equation x/4 - 5= -8 -27 -12 -7 12

Your food costs are $5,500. your total food sales are $11,000. what percent of your food sales do the food costs represent?