Answer:
A: 8+9+10=27
9+10+11=30
10+11+12=13
B: 19+20+21
C: There isn't any.
Step-by-step explanation:
It just is lol.
Steps to solve:
25 = x + 19
~Subtract 19 to both sides
6 = x
Best of Luck!
the sausage pizza has 12 mushrooms on it.
Answer:5.50x + 9 = 2.50x