If you had 1 dollar and 36 cents and you bought something what would you spend to spend all of the money by multiplying it by .07 for the tax then rounding it to a whole number or cents and making it 1.36? plz me i need all the i could get.

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%

Select the margin of error that corresponds to the sample mean that corresponds to each population: a population mean of 360, a standard deviation of 4, and a margin of error of 2.5%

Can someone me with #s 8, 9, and 11. with just one of the three also works. prove using only trig identities.