If you can give me more info, I can solve this for you, please write out the complete problem.
We can see that for every 1 hour he increases 10 miles in his distance, so we can say it's constant, he started at 0 and increased 10 miles per hour.
Alternative C.
Answer:
(3x+2)(2x+3)
Step-by-step explanation:
6x2+13x+6
6x2+13x+6
=(3x+2)(2x+3)
The answer is 408. One way to solve is to do 8*50 and then do 8*1 and add the products together.