How can 525 divided by 1500 be written in all ways

Which of the following statements is not true? a.parallel lines are lines in the same plane that never intersect. b.congruent figures have the same shape and same size angles and sides. c.similar figures must have the same shape and the same size. d.a rotation is when you turn a figure around a certain point.

Simplify. (-2)^-3 a. -8 b. -1/8 c. 1/8 d. 8

Asystem of equations has 1 solution.if 4x-y=5 is one of the equations , which could be the other equation ?