A bag contains 12 marbles. Each marble is red, white, or blue. The probability of choosing a red
marble is 1/3 , and the probability of choosing a
white marble is %.
How many of the marbles are red?

What is the value of 1/3× + 7x, when x =5

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

Mary used 1/7 of a spool of ribbon to complete 4 projects. she used the same amount of ribbon on each project. how much ribbon did she use on each project?