Mia paid $21 to rent 12 video games throughout the month. The store charges $1.25 for new games and $2.75 for older games. How many new games did Mia rent?

There are 20 children in the cast of a class play and 8 of the children are boys of the boys 4 have a speaking part in the play and of the girls 8 do not have a speaking part in the play if a child from the cast of the place chosen at random what is the probability that the child has a speaking part

Use the x-intercept method to find all real solutions of the equation.x^3-10x^2+27x-18=0

James was playing a game with his friends. he won 35 points. then he lost 15, lost 40 and won 55. how did he come out