In becky's class, there are 22 students. 5/11 of the students are girls. how many of the students in her class are girls?
5 students
10 students(correct answer)?
12 students
16 students

Which steps could be part of the process in algebraically solving the system of equations, y+5x=x^2+10 and y=4x-10

In priyas math class there are 10 boys and 15 girls. what is the ratio of boys to girls in priyas math class? express your answer as a decimal

Set $r$ is a set of rectangles such that (1) only the grid points shown here are used as vertices, (2) all sides are vertical or horizontal and (3) no two rectangles in the set are congruent. if $r$ contains the maximum possible number of rectangles given these conditions, what fraction of the rectangles in set $r$ are squares? express your answer as a common fraction.