Pls help me ASAP!! what is the surface area of this design? a) 288in b) 256in c) 96in d) 160in

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.

The quadratic function h(t)=-16.1t^2+150 choose the graph representation

If you prove that ∆wxz is congruent to ∆yzx, which general statement best describes what you have proved?