H e l p me I need this urgent​

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 : )

whatvare the choices

step-by-step explanation:

3. 8,935,200 minutes

4. 227,040 feet

you have to find the same variables -3n - 5n so this would be -3n +(-5n) which equals -9n