There are 24 kids in miss finns class 15 are boys how many are girls

9

Step-by-step explanation: This is the answer because you would subtract so the equation would be 24-15=9. Hope this helps!

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 : )