What are real world example of supplementary angles, collinear, and coplanar?

answer

point o.

step-by-step explanation:

i got 142 as my answer

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

answer: 1 + 1 = 11

step-by-step explanation: