2r+7+2n+n2
Because I combined the ones with like terms.
Answer:
Step-by-step explanation:
Given
- John's speed = 10 mph
- Brian's speed = 8 mph
- Time 3 hours
Solution
<u>The difference in distance covered:</u>
The only two dice you can roll and multiply to get 30 are a five and a six. Thus, you get