Answer:

Step-by-step explanation:
original functions:

Subtract the polynomials:

Distribute the negative sign:

Combine like terms:

Add like terms:

There are 8 marks on the line and the first line is 3 long while the second is 2 long
c. 3/8+2/8=5/8
the sun was not shining on 1/4 of the days, which is equal to 25% of them.
hope this helps!! :)