Which of these numbers rounds to 7.62 7.546
7.639
7.670
7.720

HELP mE

 I think the answer is 7.636

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

what are you trying to solve here

step-by-step explanation: