Simplify (−7.5)(5)(6.2). (1 point) Question 2 options:

1)

−232.5

2)

−23.25

3)

23.25

4)

232.5

What percent of the circle below is shaded?

Which of these numbers of simulations of an event would be most likely to produce results that are closest to those predicted by probability theory? 15, 20, 5, 10

Find the area of the triangle formed by the origin and the points of intersection of parabolas y=−3x^2+20 and y=x^2−16.