6V + 2(V+12) = 488
8V = 464
V = 58 mph for 6 hours
V+12=70 mph for 2 hours.
check: 58*6 = 348
70*2 = 140
348 +140 =488
the car was traveling at 70 mph on the 2nd highway
Answer:
stack AD with bar on top space text is parallel to end text BC with bar on top.
Answer:
use mathwsy
Step-by-step explanation:
Answer:
ABC
Step-by-step explanation:
They are on the same line.
Answer:
25,000,000x
Step-by-step explanation:
10^6=1,000,000
25*1,000,000x
Mulitipli the numbers: 25 * 1,000,000 = 25,000,000x