Use the pythagorean theorem to determine the if a triangle with side lengths 4ft., 10 ft., and 12ft. is a right triangle?

What values of data might affect the statistical measures of spread and center

Find the equation of the trend line (line of best fit). show your work i'm using the points (34,76) (42,91)

Since opening night, attendance at play a has increased steadily, while attendance at play b first rose and then fell. equations modeling the daily attendance y at each play are shown below, where x is the number of days since opening night. on what day(s) was the attendance the same at both plays? what was the attendance? play a: y = 8x + 191 play b: y = -x^2 + 26x + 126