Which number is equivalent to 4.054

The vertices of a rectangle are given in the columns of the matrix . if is found to perform a transformation, what are the coordinates of the transformed rectangle? (0, 0), (0, –3), (–3, –3), (–3, 0) (0, 0), (0, 3), (3, 3), (3, 0) (0, 0), (0, 3), (–3, –3), (–3, 0) (0, 0), (0, 3), (–3, 3), (–3, 0)

The sum of two numbers is 86, and their difference is 20. find the two numbers

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.