They are supplementary angles because their sum equals 180 degrees, and they are adjacent because they share a side.
A dollar bill is worth 500 pennies. 1$ = 100 pennies.
Answer:

1 is a whole number, an integer, and rational.
Step-by-step explanation:
Answer:
Actually, there are two. They are the Parallelogram Opposite Sides Theorem and the Parallelogram Opposite Angles Theorem.
Step-by-step explanation:
POST means that if opposite sides of a quadrilateral are the same, it's a parallelogram.
POAT means that if opposite sides of a quadrilateral are the same, it's a parallelogram.
A quadrilateral has to meet both of these theorems to be a parallelogram.
Answer:
54ab
Step-by-step explanation:
the only two factors of 54ab^2 and 54ab is 1 and 54ab and the greatest of that would be 54ab.