Aclass has 20 students. if the teacher is randomly selecting a group of 3 students to represent the class on the student council, what is the probability that sarah and her two best friends will all be chosen? 1/20 3/20 1/1,140 ps answer

Adozen bananas weigh 3 pounds how many ounces does 1 banana weigh

What is the surface area of a cube with the volume of 729 ft?

Becca wants to mix fruit juice and soda to make a punch. she can buy fruit juice for $3 a gallon and soda for $4 a gallon. if she wants to make 28 gallons of punch at a cost of $3.25 a gallon, how many gallons of fruit juice and how many gallons of soda should she buy?