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:
Pounds
Step-by-step explanation:
1 kilogram= about 2.2 pounds
X meaning the letter X that’s how math works OR either X as for multiplication so it would be like -80x get it or no