Answer:
Ooy+(+12)-2
Step-by-step explanation:
Cause the dimoneter is the 12 a pelagic
Answer:
3y+30
Step-by-step explanation:
ΔABC ~ ΔADE
AC/AE = AB/AD
AC/(AC+15) = 8/18
18AC = 8(AC+15)
18AC = 8AC + 120
18AC - 8AC = 120
10AC = 120
AC = 120/10
AC = 12
Answer:
4
Step-by-step explanation:
It's AoPS question
I think b=6. so try that ok
