Answer:
square
Step-by-step explanation:
The opposite angles are congruent, the diagonals bisect each other, the opposite sides are parallel, the diagonals bisect the angles
The order of the 3 books does not matter so its the number of combinations of 3 from 45
b is the correct choice
Answer:
B, 6/2 and A
Step-by-step explanation:
We must find the common denominator.
The list of multiples of 4: 0, 4, 8, 12, 16, 20, ...
The list of multiples of 3: 0, 3, 6, 9, 12, 15, 18, ...
The common denominator is 12.

Therefore:

<h3>Answer: 17/12 = 1 5/12</h3>
The correct answer is C and D .