Find the value of each variable.
A. a=15, b=5, c=8, d=4
B. a=15, b=4, c=8, d=5
C. a=14.5, b=5, c=6, d=4
D. a=14.5, b=4, c=6, d=5

!! 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?

Petes dog weighed 30 pounds it then lost 16% of it's weight how much did pete lose

Solve 30% of what = 60 step by step