Rectangle ABCD is transformed to A'B'C'D' by a dilation. What is the scale factor used for the dilation?

3
6

Mr. brettler is hanging up a 5-foot tall rectangular welcome sign in the gym. he has drawn a sketch on a coordinate grid. he has the lower vertices of the sign at (9, –3) and (–6, –3). where would the upper vertices be on the grid?

If the simple annual interest rate on a loan is 6, what is the interest rate in percentage per month?

Bring the fraction a/a-4 to a denominator of 16-a^2