How are "Angles at the center and circumference" related
to "Opposite angles in a
cyclic quadrilateral"

On an airplane there are two seats on the left side and three seats on the right side there are 90 seats o the right side of the plane

The probability that you roll a two on a six-sided die is 1 6 16 . if you roll the die 60 times, how many twos can you expect to roll

Hurrya vegetable garden and a surrounding path are shaped like a square that together are 11ft wide. the path is 2ft wide if one bag of gravel covers 9 square feet how many bags are needed to cover the path