In a classroom of children (13 boys and 6 girls), five students are chosen to go to the blackboard. what is the probability that no boys are chosen?

Harry’s soccer team plays 2 nonconference games for every 3 games that they play against conference opponents. if y represents the number of nonconference games and x represents the number of conference games, which equation best models this proportional relationship? a)y=2/3 x b)y=3/2 x c)y = 2x d)y = 6x

Tom had a total of $220 and he spent $35 on a basketball ticket . what percent of his money did he have left?

Solve the equation for x.3(6x - 1) = 12 i've tried doing the math and i can't find out what i'm doing wrong