Resolva as poteneas e raizes
A)2elevado a 0
B)2elevado a 1
C)2elevado a 2
D)2 elevado a 3
E)2 elevado a 4
F)2elevado a 5
G)2 elevado a 6
H)2 elevado a 7
I)2 elevado a 8
J)2 elevado a 9
K)2 elevado a 10
L)3 elevado a 0
M)3 elevado a 2
N)3 elevado a 3
M)√4
O)√1
P)√36
Q)√121
R)√100

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.

Awindow washer cleans 42 windows in 2 hours. at this rate, how many windows did he clean in 180 minutes.

Jared had 3/7 of the minutes on a family phone plan remaining for the month. the plan is shared by 2 people. if divided equally what portion of the minutes remaining on the phone plan would be avalible for each person