Anyonne please tryinng to pass

Fred bought 3 cd’s for $16.50 is this multiplication division subtraction or addition

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

Identify the conclusion of the conditional statement. if you live in phoenix, then you live in arizona.