Find a9 for the geometric sequence 5, –20, 80, ...

Complete the statements about the system of linear equation respresented by the tables the equation respented the left table is

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%

What is the absolute value of the complex number -4-sqrt2i