match the pre-image, and its clockwise rotation, with the coordinates of its image.
(5, -2)
(5, 2); 90°
.
(2, -5)
(5, 2); 180°
.
(2, 5)
(5, 2); 270°
.
(-5, 2)
(-5, 2); 90°
.
(-2, 5)
(-5, 2); 180°
.
(-2, -5)
(-5, 2); 270°
.
(5, 2)
(-2, 5); 90°
.
(-5, -2)
(5, -2); 180

Step-by-step explanation:

Each 90° clockwise turn takes a point (x,y) and transforms it to (y,-x). For a 180° turn you would do this process twice in a row; for a 270° turn, three times in a row.

c.

step-by-step explanation:

she should of added 9^2 and 12^2. that is because it is a^2+b^2=c^2. c^2 is the hypotenuse and should always be bigger than the other two numbers. which is why she should of added 9 squared and 12 squared together instead of 15 squared.