Your answer would be 18. AC must be longer than 9
6:5 is the ratio #answerwithquality #BAL
to find midpoint, find the mean.
add the numbers together and divide by the amount of numbers there is:
10 + 20 = 30
30/2 = 15
15 is your answer
hope this helps
Answer : I think its C but i don't know for sure but i hope this helps
