URGENT?!? What is the missing reason in step 5
A. Corresponding parts of congruent triangles are congruent
B. Corresponding parts of similar triangles are congruent
C. Diagonals of a kite are congruent
D. Adjacent sides of a kite are congruent

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

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step-by-step explanation:

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