The perimeter of a regular pentagon is 45 units, and the length of each side is represented by the expression p - 2. What is the value of p? i got 1 hour to do this please help

to find the perimeter of the rectangle this is the expression:

x-9+x-9+3x-4+3x-4=138

if we simplify it:

8x-26=138

remember, 138 is what it all adds up to

the length is 11.5cm

the width is 57.5cm

the area is 661.25cm^2

the answers might not be correct use at own risk