Amodel house that runs completely on renewable
energy uses 2 windmills and 3 solar panels. each
windmill generates m kilowatt-hours (kwh) of
energy per year, and each solar panel generates s
kwh per year.
which expressions can we use to describe how
many kwh of energy the model house will
output in 10 years?

15 points ! ~ see if you know the answer to both you!

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.

True or false look at the picture pls : /