Which of the following is true about the diagonals of a rectangle? Select all that are true. A) Diagonals bisect each other.
B) Diagonals are congruent.
C) Diagonals are perpendicular.
D) Diagonals bisect the angles.

John bought 2 horses at rs 20000 each

Monthly water bills for a city have a mean of $108.43 and a standard deviation of $32.09. find the probability that a randomly selected bill will have an amount greater than $155, which the city believes might indicate that someone is wasting water. would a bill that size be considered unusual?

The length of the line segment joining the midpoints of sides ab and bc of the parallelogram abcd is 10. find the length of diagnol ac