H is equal to 8
M is equal to 15.3
20-12= 8
9+6.3= 15.3
Hope this helped
3 - (5x + 4/5) = x/2
3 - 5x - 4/5 = x/2
3 - 4/5 = x/2 + 5x
15/5 - 4/5 = x/2 + 5x
11/5 = x/2 + 5x.....multiply both sides by 10
22 = 5x + 50x
22 = 55x
22/55 = x
2/5 = x
Answer:
the circumference=πd=26π=81.6mi
