A bag of marbles contains 2 white, 3 black, 1 red, and 4 blue marbles. Cade selects two marbles from the bag at random and then replaces
both marbles. He does this a total of 30 times. What is a reasonable
prediction for the number of times he will select a blue marble
followed by a black marble?

Micheal is 4 times as old as brandon and is also 27 years older than brandon. how old is micheal

Pls yall i really need the answer fr fr

Mason and christian go to the movie theater and purchase refreshments for their friends. mason spends a total of $45.75 on 3 bags of popcorn and 6 drinks. christian spends a total of $71.50 on 6 bags of popcorn and 4 drinks. write a system of equations that can be used to find the price of one bag of popcorn and the price of one drink. using these equations, determine and state the price of a drink, to the nearest cent.