A(­1, 3), B(4, 8), C(­6, 0), D(2, 8) Determine whether AB and CD are parallel, perpendicular, or neither.

Aclass consists of 55% boys and 45% girls. it is observed that 25% of the class are boys and scored an a on the test, and 35% of the class are girls and scored an a on the test. if a student is chosen at random and is found to be a girl, the probability that the student scored an ais

Rectangle pqrs has length a and width 4b. the x-axis bisects ps and qr what are the coordinates of the vertices

Need on this one asap im almost done with this subject