What is the factored form of the polynomial? z2 â’ 10z 25 (z â’ 5)(z â’ 5) (z 5)(z 5) (z â’ 2)(z 5) (z 2)(z â’ 5).

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.

Select the two pairs of figures that are similar.

What unit of been sure would be appropriate for the volume of a sphere with a radius of 2 meters