One endpoint of a segment is (-10, -12) and the midpoint of that segment is (11, 19). What is the
coordinate of the other endpoint?

Which statement accurately explains whether a reflection over the y-axis and a 270° counterclockwise rotation would map figure acb onto itself? a coordinate plane with figure acb with point a at 1, 1, c at 3, 4 and b at 5, 1 yes, a″c″b″ is located at a″(1, 1), c″(4, 3), and b″(1, 5) yes, a″c″b′ is located at a″(1, 1), c″(3, 4), and b″(5, 1) no, a″c″b″ is located at a″(1, 1), c″(4, 3), and b″(1, 5) no, a″c″b″ is located at a″(1, 1), c″(3, 4), and b″(5, 1)

The two square pyramids are similar. find the total volume of both pyramids if the ratio of their surface areas is 9/16

Find the solution(s) to the system of equations. select all that apply y=x^2-1 y=2x-2