Answer:
perimeter = 6 units
Step-by-step explanation:
6/2 = 3
2 + 5/3 + 7/3 = 6
Answer:
7 minutes
Step-by-step explanation:
1000 stairs in 25 minutes
280 stairs in 280*25 / 1000 = 7 minutes
I think 6 is paired with e. 8 might go with c. I could be wrong, but I think I'm right.