Add the numbers from 1 to 100 by following the same steps you used in 1.

(hurry! ) which expression is equivalent to the following complex fraction?

To describe a sequence of transformations that maps triangle abc onto triangle a"b"c", a student starts with a reflection over the x-axis.how should the student complete the sequence of transformations to map triangle abc onto triangle a"b"c"? plz

Using only the digits 5, 6, 7, 8, how many different three digit numbers can be formed if no digit is repeated in a number?