On saturday, amir ran 1 3/4 miles, and janie ran 2 1/2 miles. who ran further? how much further? write an equation to find “d”, the difference of the two distances.

In the diagram, points d and e are marked by drawing arcs of equal size centered at b such that the arcs intersect ba and bc. then, intersecting arcs of equal size are drawn centered at points d and e. point p is located at the intersection of these arcs. based on this construction, m , and m

Which of the following parabolas opens down?

If x varies directly as y, and x = 7.5 when y = 10, find x when y = 4