Answer:
a = 17
Step-by-step explanation:
In the picture.
I hope that it's a clear solution.
X = the brother
c = carly
c = 3x
c + x < = 24
now we sub
3x + x < = 24
4x < = 24
x < = 24/4
x < = 6 ...oldest age the brother can be is 6
Answer:-24
Step-by-step explanation:
Answer:
-48
Step-by-step explanation:
-6(8)=-48