PLZ HELP WILL MARK BRAINLIEST If the scale factor of the large triangle’s area to the small triangle’s area is 81:25, find the length of AC.

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%

Adiverr from the university of florida women’s swimming and diving team is competing in the ncaa zone b championships

The vertex of this parabola is at (-2,-3). when the x-value is -1, the y-value is -5. what is the coefficient of the squared expression in the parabola's equation?