HELP PLZ HELP I WILL GIVE AND 50 PTS Simplify (-8) 4 .

4,096
32
-4,096
-32

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.

Jonah runs 3/5 miles on sunday and 7/10 mile on monday. he uses the model to find that he can ran a total of 1 mile . what mistake does jonah make

Ling listed all of the factors of a mystery number: 1,2,4,8,16,32 what is the mystery number?