There are 121 boys in the seventh grade this is 52.5% of the total students in the grade how many students are in 7th grade

What is the vertical asymptotes of the function f(x)=x-2/x*2-3x-4

The center of a circle represent by the equation (x+9)^2+(y-6)^2=10^2 (-9,6), (-6,9), (6,-9) ,(9,-6)

Okay so i didn't get this problem petro bought 8 tickets to a basketball game he paid a total of $200 write an equation to determine whether each ticket cost $26 or $28 so i didn't get this question so yeahyou have a good day.