jamal and kim used different ways to solve 12 x 15 by using partial products. whose answer makes sense? whose answer is nonsense? explain your reasoning

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 : )

76%

step-by-step explanation:

24% are dogs and the remaining is 76% because 100-24=76