N = 3 ; zeros : - 1, 0, 2 write a polynomial function of nth degree that has the given real roots.

1. there are 25 students who started computer programming in elementary school and 25 students who started computer programming in middle school. the first group had a mean final project grade of 95% and the second group had a mean final project grade of 92%. the line plot shows the differences after 10 rerandomizations. determine whether the difference in the means of the two groups is significant based on the line plot. explain your answer.

Acylinder has volume 45π and radius 3. what is it’s height?

Olga used 100 ounces of flour to make 225 muffins. how many ounces of flour will be used to make 300 muffins?