Tim duncan scored 32 points in a basketball game without scoring any 3-point shots, he scored 21 times. he made several free throws worth 1 point, and several regular points, worth 2 points. how many free throws did he make? how many 2 pointers did he make? use solving with systems.

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

Two friends are reading books. jimmy reads a book with 21,356 words. his friend bob reads a book with one-and-a-half times as many words. which expression represents the number of words bob reads?

The owner of the plant nursery where you were tells you to fill 350 ml bottles from a 30 l from a fertilizer