Answer:
B
If you just use you finger to keep track of one point and follow each set of instructions you will find that B is correct.
I realize that in a previous comment I had said im bad at geometry but I immediately assumed this had to do with ASA and such.
x=-48
Step-by-step explanation:
Add 4 to both sides and then multiply both sides by 3.
21+3x
Expand this:
3(7+x)
So it becomes:
the first and the second answer
