Answer:
all sides same length and 4 right angles and 4 sides
Step-by-step explanation:
I think it’s the last one I am not sure tho
Answer:
y= -9
Step-by-step explanation:
y+6=-3
subtract 6 from both sides
y=-9
Answer:
Because they are equal (Right angle)
Two figures or objects are congruent if they have the same shape and size, or if one has the same shape and size as the mirror image of the other.
The answer to this is 2 nickles and 6 quarters