Answer:
D
Step-by-step explanation:
the explanation on D
First we need to calculate how many years her brother has when she is 18. As text says he is:
18/3 = 6 years old
Now when she gains another 18 years (36-18=18) he will also gain those 18 years
When she is 36 he will have 6+18=24 years old
Answer is 24.
Answer
Q11 is 50,3
Q12, 23,19
Step-by-step explanation:
Answer:
I think it's true...
Step-by-step explanation:
3x>-6