Answer:
length x and width x-2
perimeter of rectangle=2[l+b]=2[(x-2)+x]=4x-4 is your answer
A = L * W
A / L = W <==
when A = 42 and W = 16.8
A / L = W
42/16.8 = W
2.5 = W <=== width = 2.5 inches
To make the equation easier so that you don't have to use fractions.
25365cm÷100=m
=253.65m
25365 is less than 30m
Their intersection is 7 because is you look at the coordinates of both A and B they have 7 in common
