Which best describes the number 71? Real and Rational Number
Rational Number only
Real and Irrational Number
Irrational Number only

Which expressions equal 9 when x=4 and y=1/3 a. x2+6y b. 2x + 3y c. y2-21x d. 5 (x/2) -3y e. 3x-9y

Aclassroom is made up of 11 boys and 14 girls. the teacher has four main classroom responsibilities that she wants to hand out to four different students (one for each of the four students). if the teacher chooses 4 of the students at random, then what is the probability that the four students chosen to complete the responsibilities will be all boys?

If 3 3/4 lb. of candy costs 20.25 how much would 1lb. of candy cost