RQ is a perpendicular bisector to PS at Q between P and S. By which of the five congruence statements HL, AAS, SAS, and SSS, can you immediately conclude that triangle PQR is congruent to triangle SQR? Please draw what the figure looks like because I need to learn how to do this

Aparallelogram has two side lengths of 5 units. three of its sides have equations y = 0, y = 2, y = 2x. find the equation of the fourth side.

Which sentence describes why polygon mnop is congruent to polygon jklp? a. polygon jklp maps to polygon mnop through a translation. b. polygon jklp maps to polygon mnop through a rotation. c. polygon jklp maps to polygon mnop through a dilation. d. polygon jklp maps to polygon mnop through a stretch.

Which of the following expressions is equal to 2x^2+8