Abox of coloured counters contains only red, white and blue counters. 1/8 are red. 1/4 are white. 100 are blue. how many counters are in the box?

Which equation results from adding the equations in this system? x+6y=9 and -x+2y=-15

Which number completes the system of linear inequalities represented by the graph? y > 2x – 2 and x + 4y >

Which lines are parallel? justify your answer. lines p and q are parallel because same side interior angles are congruent. lines p and q are parallel because alternate exterior angles are congruent lines l and m are parallel because same side interior angles are supplementary lines l and m are parallel because alternate interior angles are supplementary.