The least common denominator of two fractions is 12. if you add the two denominators, their sum 7. what are the denominators?

Ben bowled 124 and 188 in his first two games. what must he bowl in his third game to have an average of at least 160?

How do the graphs of y = 1/x and y=5/x+6 compare?

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