How to round 5,655,189,602 to the nearest hundred

Simplify.7x + 3y - 2 + 6x + 1 + y squared 2 you! ; )

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%

If sec theta = 5/3 and the terminal point determined by theta is in quadrant 4, then