Asquare has an area of 15 ft2. what are two ways of expressing its side length?

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.

What term best describes a line and a point that lie in the same plane? a. congruent b. coplanar c. collinear d. equal

In the diagram of circle a what is m