Answer:
Step-by-step explanation:
That will be the perimeter. Perimeter is the distance around. Add all five sides, be sure to put the unit behind.
I need more information to help any further.
60 min = 1 hr
30 times 2 = 60 minutes
7.7 times 2 = 15.4 km
15.4 km per hr is the answer
PLEASE MARK BRAINLIEST
11 spaces :) 7 minus 11 is -4
