Which inequalities are equivalent to n + 15 less-than 22? Select three options. n + 15 minus 15 less-than 22 minus 15
n + 15 less-than 22 minus 15
n + 15 minus 22 less-than 22 minus 22
n + 15 + 6 less-than 22 + 6
n + 15 minus 22 less-than 22

Asap 25 pts + brainlest to right/best 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%

Add the two expressions 3.8b - 7 and 2.9b + 9 enter your answer in simplified form