Just tell if this answers are wrong or right

A/5. 5/12

6. 20.3

Step-by-step explanation:

A. 3/4 - 1/3 is Equal to 5/12 ,because you need to find the common denominator.

so the answer for the first question is 5/12.

6. you have to add 20 by 1/3 to get 20.3 witch is the answer to number 6.

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 : )