Which expression represents the volume of the pyramid?
a solid right pyramid has a square base with an edge
length of s units and a height of h units.

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 is the distance between the points (2 -3) and (-6 4) on the coordinate plane

Which of the following parabolas opens down?