How much is 2/3 of 3/4

Write a numerical expression that satisfies all of the following conditions. 1.)the only number used in the expression is 5 2.)at least one exponent other than 1 is used 3.)when the expression is evaluated, the answer is greater than 40 and less than 50

In the 30-60-90 triangle below side s has a length of and side r has a length

What is the image of c for a 90° counterclockwise rotation about a? (3, 7) (-1, 3) (7, 3)