Answer:
24
Step-by-step explanation:

Negative and another negative makes a positive.

Add the fractions first.

5/5 is equivalent to 1. 7 5/5 becomes 8.

Add the numbers.

I hope this helps!
Answer:
123.1 pounds is vary long, and I don't want to repeat, so 55.8372207 repeat.
Step-by-step explanation:
If you have any questions regarding my answer, tell me them in the comments, and I will come answer them for you. Have a good day.
256.5/18= 14.25
(14.25x2)+(18x2)= 64.5m
7.2 batches may be made with 9 cup of flowers
Replace x with a couple of numbers, solve for Y them mark those points on the graph and connect with a line.
See picture: