the longest side of a triangle is a cm and the second side is b cm shorter than the first side and the third side is half the second side write an expression in its simplest form for the perimeter of the triangle

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 the answer is b

32

step-by-step explanation: