Can someone please help me solve this

use a couculator then go to quizlet and copy paste your question and you will have to flip through the questions but you should get your answer

Step-by-step explanation:

1) is right

step-by-step explanation:

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