PLEASE ADD EXPLANATION 7. For isosceles AJKL shown below, which of the following is the measure of ZK to the nearest tenth of a degree?
L
(1) 34.3
(2) 42.8
15
15
(3) 46.5
(4) 47.0
22
K

Look at this expression. a3b3c a-3b-3c-1 which of the following is the simplest form of the expression above?

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.

Add the fractions, and simply the result to lowest terms. 2/3 + 2/7= ?