Answer:
0.0312
Step-by-step explanation:
You subtract 29.12 by 26 which equals 3.12
Then you divide by 100 which equals 0.0312
12
Yes
If y is the total cost, then this would be correct.
The answer are in the file
Answer: 13
-1/12
12x-3 = -4
12x= -1
x= -1/12
