A)
Kim's age=k
Sister's age=s
k=2s
k+s=36
b)
k=2s
k+s=36
k=36-s
2s=36-s
3s=36
s=12
12*2=24
Kim is 24 and her sister is 12
Hope this helps :)
Answer:
C.$0.60
hope this help!!!!!!!!!!!!!!!!!!!!!!
The answer is b
2^2*3*7=
4*3*7=
12*7=
84
24a-18a+12a is equal to 18a
hence, divide it by 6a
so you get 3a :)
