Answer:
22
Step-by-step explanation:
We know that AC = 2 * AB so we can write:
12x - 4 = 2(5/2 x + 12)
12x - 4 = 5x + 24
7x = 28
x = 4
Since AB = BC the answer is 5/2 * 4 + 12 = 22.
Answer:
16 5/7
Step-by-step explanation:
this answer is if you mean how much is she NOT using...
All of them or which one???
Answer:
Nice handwriting!
Step-by-step explanation:
I have no idea im only in 8th grade.
An equiavalent expression for 40+36 can be:
46+30
50+26
etc.
As long as the expression equals 76, it is correct
hope this helps