How do I find the sum of 437-975

4+n=5

step-by-step explanation:

this is because the four is four hours and the n represents the 1 extra hour over the weekend.

b= i'm srry i don't know that one.

4+n=5 n=1 because if vernon plays 5 hours a week then 4+1=5 hours.

hope this : )

constants mean the stopped points or the points on a graph that nothing is changing, hope this

step-by-step explanation:

the answer is a if my teacher taught me correct