1.nadia selects three marbles from the jar to the right without without replacing them. what is the probability that all three marbles are blue? there are 4 red marbles, 7 blue marbles, and 5 green marbles a total of 16 marbles on a jar hurry need answer asap

(least common multiples) the answer that i had in the 1st step was lcm of airline tickets sold=72. idk if that even matters but just in case. ! three co-workers are busy selling airline tickets over the phone. in an 8-hour day, charles can sell 8 airline tickets, ann can sell 9 airline tickets, and michelle can sell 6 airline tickets. step 2 of 2: what is the smallest number of 8-hour days needed for each of them to achieve the same number of sales? it takes charles . it takes . it takes .

Write an expression that has three terms and simplifies to 4x - 7. identify the coefficient(s) and constant(s) in your expression

Which expression shows the sum of the polynomials with like terms grouped together