Ateacher wanted to know how well the gifted students in here class perform relative to her other classes. she administers a standardized test with a mean of 50 and standard deviation of 10. her class of 31 students has an average score of 55, what percent of classes is their average score higher than?

Which function has the smallest y-intercept value

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

Select the lengths in centimeters that would form a right triangle