Astandard pie is 9 inches in diameter and 1 1/4 deep. what is the area of the top of the pie round to the nearest tenth at the end how much foil woul you need to cover it

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.

Which equation represents the function on the graph?

Multiply and simplify 2x^2 y^3 z^2 · 4xy^4 x^2