5. Point B is between Point A and Point C. Use the information below to find the value of X. AB = 3x - 2
BC = x + 3
AC = 21

Which expression shows the result of applying the distributive property to 9(2+5m) 11 + 14m 18 + 45m 18 + 5m 2 + 45m

If lmn=xyz, which congruences are true by cpctc? check all that apply

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.