Which statement best reflects the solution(s) of the equation? 1/x−1+2/x=x/x−1

There is only one solution: x = 1.
The solution x = 2 is an extraneous solution.

There is only one solution: x = 2.
The solution x = 1 is an extraneous solution.

There are two solutions: x = 1 and x = 2.

There is only one solution: x = 2.
The solution x = 0 is an extraneous solution.

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.

11. minitab software was used to find the lsrl for a study between x=age and y=days after arthroscopic shoulder surgery until an athlete could return to their sport. use the output to determine the prediction model and correlation between these two variables. predictor coef se coef t p constant -5.054 4.355 -1.16 0.279 age 0.2715 0.1427 1.9 0.094 r-sq = 31.16%

Mr.zimmerman invested $25,000 in an account that draws 1.4 interest, compouneded annually. what is the total value of the account after 15 years