Answer:
19
Step-by-step explanation:
12 2/3 divided by 2/3 = 19
2(x + 7) + x = 20
Distribute 2 inside the parentheses.
2x + 14 + x = 20
Combine like terms.
3x + 14 = 20
Subtract 14 from both sides.
3x = 6
Divide both sides by 3.
B 68.0%
-155
I got .00390625 for the answer
50%