Find the complement of the angle shown. find the supplement of the angle shown

Step-by-step explanation:

By angle sum property ,

x = 40⁰

Complement = 90 - 40 = 50⁰

Supplement = 180 - 40 = 140⁰

42

step-by-step explanation:

256/6=42

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