Answer:
No.
Step-by-step explanation:
2(4) = 8
8 + 9 doesn't equal 13..
2x + 9 = 13
-9 -9
2x = 4
2x / 2 = 4 / 2
x = 2
80 percent is the answer i got
11,
the two lines makes it positive, and so 5+6= 11
