Answer:
2x-10
Step-by-step explanation:
3x2+2x-16
6+2x-16
2x-10
Answer:
8/10, 12/15, 16/20 and so on
Step-by-step explanation:
4x2/5x2 = 8/10
4x3/5x3 = 12/15
4x4/5x4 = 16/20 and so on
1.5 miles/30 minutes is your unit rate. If you multiply the rate by 2 you would get 3 miles/hour.
So your final answer would be 3 miles per hour.
Hope this helps.
Answer: 27
Explanation:
P = 2(l+w) = 2 · (9 + 4.5) = 27