In a class of 50 students, 28 are boys and the rest are girls. The ratio of boys to girls in its simplest form is

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 : )

i think is g(1)=-1.

hope that i can