Isabelle has 27 cough drops. she divides them evenly between
herself and her two friends. she then eats 4 cough drops over
the course of a day.
how many cough drops does isabelle have left?
4
5
23
31

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.

Simone claims the initial value and y-intercept are the same thing on a graph. is she correct? if you know that a line has a slope of and a y-intercept of 7, what is the equation for that line in slope-intercept form?

Which of the following contains a variable?