Use pictures or words to explain a strategy you would use to find 8+9

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 : )

3.73 * 10^7 is the anser for ttm ur welcome < 3

step-by-step explanation:

the correct answer is the last option