On a coordinate plane, A B C D is congruent to K L M N is congruent to P Q R S is congruent to W X Y Z. ABCD ≅ KLMN ≅ PQRS ≅ WXYZ

Given that information, which figures are reflections of ABCD? Check all that apply.
ABCD
KLMN
WXYZ
WZYX
PQRS

How many credit hours will a student have to take for the two tuition costs to be equal? round the answer to the nearest tenth of an hour.

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?

John has 1/2 pound of oranges to share with julie. if they share the oranges equally, how much will each of them have?