<span>By definition, lines are parallel if they have the same gradient (slope). Any horizontal line has a gradient of 0, so it is parallel to any other horizontal line</span>
Answer:
153.86
Step-by-step explanation:
3.14*7^2=153.86
The average speed for the trip is 11 miles per hour, or mph. 99 miles divided by 9 is 11
The answer to your question would be A