Answer:
C
Step-by-step explanation:
Because it is saying he drove 45 miles per hour.
You add all of them together if it’s labeled with a X.
For example, the first X is 1 hour. If it has 2 Xs it would be 2 hours, if no X is shown above, it’s zero hours.
Answer is 12 hours.
Answer: 140 m3
Step-by-step explanation:
Multiply the area of the trapezoid face by the length .
Since the area is 20, you multiply it by 7 to get 140
Answer:
-84, -71, -58, -45, -32, -19
Step-by-step explanation:
Answer:
10m+11
Step-by-step explanation: