Answer:
the answer is 40 because all you are doing is adding two place vaule numbers
Step-by-step explanation:
The rate of separation = 25 + 15 = 40 mph
speed = distance / time
40 = 30 / t
t = 30/40 hour = 45 minutes
Its C.
Answer is 3.5
slope is 7/2 which is 3.5:)
