<span>The congruency statement should be that which shows the congruency of the corresponding angle and the sides. In the rotation of the polygon, the angle A is congruent with angle A' still. The same is true for all the angles and sides. The congruency statement is therefore,
ABCD is congruent to A'B'C'D'
The answer to this item is letter A. </span>
Mean is 30,median is 30.5,mode is 31.
Answer:
8.30256
Step-by-step explanation:
Step 1: Write out expression

Step 2: Use BPEMDAS to evaluate




= 8.30256
And we have our answer!
Answer:
Associative and Commutative properties
Step-by-step explanation: