The rate of separation = 25 + 15 = 40 mph
speed = distance / time
40 = 30 / t
t = 30/40 hour = 45 minutes
Its C.
It will take him 80 minutes, or an hour and 20 minutes
Answer:
Step-by-step explanation:
3x - 18 = 8x - 9x - 21
3x - 18 = -x - 21
4x - 18 = -21
4x = -3
x = -3/4
answer is A
Answer:
<1=134 degrees
<2=46 degrees
Step-by-step explanation:
Ans in attachment
hope it helps :)
plz mark as brainliest