Answer:
identical in form or shape
Step-by-step explanation:
two triangles could be congruent as they both have 3 sides.
Answer:

Step-by-step explanation:

<h3>Hope it is helpful....</h3>
Answer:
See attached sheet
Step-by-step explanation:
Answer:
FOIL: 
(3x + 5y)(3x+5y)
F: 3x*3x
O: 3x*5y
I: 5y*3x
L: 5y*5y

Step-by-step explanation: