It would be the second anser: 15m+2n
Answer:

Step-by-step explanation:
Circumference = 
Given that d = 7 m


Do 34 1/2 plus 2 1/2 times 10then do 11/2 into the mixed number 1 1/2 times 6
Juan won and has a score of 8.5, the difference between there score is 3.5.
Answer:
Step-by-step explanation:
(0, -9) and (3,3)
(3+9)/(3-0) = 12/3 = 4
y + 9 = 4(x - 0)
y + 9 = 4x - 0
y = 4x - 9