The number of students in a school club increased from 32 to 40. By what percent did the number of students in the club change? Please answer before 10:45
Will mark Branliest if first correct answer in the time limit

The equation of a parabola is given. y=18x2+4x+20 what are the coordinates of the focus of the parabola?

In a gallup poll, 750 randomly selected adults were asked whether they are in favor of the death penalty for a person convicted of murder, and 75% of them said that they were in favor. construct and interpret a 99% confidence interval of the percentage of all adults who are in favor of this death penalty. round to 2 decimals.

The table below shows the number of color pages a printer prints out over a period of time. printed pages in color time (min), x 2 6 8 18 number of pages, y 3 9 12 27 what is the constant of variation?