What is the length of leg "s" of the triangle below?

a. 5√2
b. 10√2
c. 5
d. 1
e. 10
f. 5.6

(picture below.)

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

What is the result of the following division?

Lola says these two expressions have the same value. expression a expression b which explains whether lola is correct?