Please help me answer this question The chart below shows the number of students in each grade at a middle school. Approximately 52% of students in the school participate in an after school activity. How many students participate in an after school activity? Using at least two different ways to solve it.

x² + 11x + 18 < 0  

[-11 ± sqrt(121 - 72)]/2 = (-11 ± 7)/2  

solution: (-9, -2)

step-by-step explanation:

well your weight will go up if you are not going to burn the calories/ carbs

step-by-step explanation:

umm you say your want to . but you do know that this is the mathematics.  

o~o

where is the graph or the picture? ?