Need help asap! please and thank you... The figure shows two similar triangles on a coordinate grid:

Which set of transformations have been performed on triangle ABC to form triangle A'B'C'?

A) Dilation by a scale factor of 1 over 3 followed by reflection about the x-axis
B) Dilation by a scale factor of 3 followed by reflection about the x-axis
C) Dilation by a scale factor of 1 over 3 followed by reflection about the y-axis
D) Dilation by a scale factor of 3 followed by reflection about the y-axis

You can model the population of a certain city between 1955-2000 by the radical function p(x)=55,000 sqrt x-1945. using this model, in which year was the population of that city 220,000

Eight people were asked what the balance of their savings account at the beginning of the month was and how much it increased or decreased by the end of the month. create a scatter plot that represents the data that is shown in the table. the x-axis represents the beginning balance in thousands of dollars and the y-axis represents the change in the savings account in hundreds of dollars. name beginning balance (in thousands of dollars) change in savings account (in hundreds of dollars) jimmy 5 3 kendra 4 7 carlos 5 4 yolanda 3 1 shawn 2 5 laura 3 2 andy 5 6 georgia 4 3

Acircular hot tub located near the middle of a rectangular patio has a diameter of 48 inches. the patio measures 11 feet by 6 feet. what is the area of the patio that is not covered by the hot tub?