What is the experimental probability of drawing a red marble, given the following results? Marble Color Blue Green Red
Times Drawn 8 5 7

Consider 6x2 + 6x + 1. which term immediately tells you that this expression is not a perfect square trinomial? justify your answer

There were 25 students who answered to a survey about sports. four-fifths of them like football. how many students like football?

Atriangle has vertices of (0,3.5), (3,1.5), (0, -1.5). if it is dilated with center at the origin, and a scale factor of 2, what will be the coordinates of the image?