The mean of 12 numbers is 48. Removing one of the numbers causes the mean to decrease to 44. What number was removed

Which composition of similarity transformations maps polygon abcd to polygon a'b'c'd'? a dilation with a scale factor less than 1 and then a reflection a dilation with a scale factor less than 1 and then a translation a dilation with a scale factor greater than 1 and then a reflection a dilation with a scale factor greater than 1 and then a translation

The sales totals at macy's food store have increased exponentially over the months. which of these best shows the sales in the first three months?

Look at triangle wxy what is the length (in centimeters) of the side wy of the triangle?