Answer:
Step-by-step explanation:(7m+7)(7m+2) multiply, 7m×7m+7m×2+7×7m+7×2. 49m2+14m+49m+14. = 49m2+63m+14
49m^2+63m+14
Step-by-step explanation:
what is the question?
7 people
B- 59.015
That means it will take you 1 and 1/3 hour to go a kilometer.