What is the opposite operation of squaring? Using the opposite operation, rewrite the equation from question 1 so s is by itself on one side of the equation. The equation is v=(1/3h)(s^2)

The line plot below represents the number of letters written to overseas pen pals by the students at the waverly middle school.each x represents 10 students. how many students wrote more than 6 and fewer than 20 letters. a.250 b.240 c.230 d.220