Angle x and angle y are supplementary angles. angle y measure 139 degrees what is the measure of angle x

Angle x measures 41 degrees.

Step-by-step explanation:

The sum of two supplementary angles is 180 degrees.

180 - 139 = 41

To prove that:

139 + 41 = 180

I hope this helped! :-)

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

easy its decreasing

step-by-step explanation:

because its top point is at the to of the graph on the left side (atleast from the veiw i see it) now if that top point wast in the lower part of the graph it would be increasing hope this have a nice day