Paola translated trapezoid abcd four units to the right and two units up. if angle a is 57° and angle c is 123°, what is the degree measurement of angle c′?
a. 180°
b. 123°
c. 66°
d. 57°

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