A bag has 16 blue, 20 red, and 24 green marbles. What fraction of the marbles in the bah are blue?

To complete your spring schedule, you must add calculus and physics. at 9: 30, there are three calculus sections and two physics sections; while at 11: 30, there are two calculus sections and three physics sections. how many ways can you complete your schedule if your only open periods are 9: 30 and 11: 30?

Valentina is subtracting from . she finds the lcd to be 15y2. what is valentina's next step?

Non-euclidean geometry was discovered when, in seeking cleaner alternatives to the fifth postulate, it was found that the negation could also be true a. true b. false