Alex's cell phone bill charges $.05 per minute. a)What is the cost of the phone bill per hour?
b)How much money will Alex pay if she uses her cell phone for 8.5 hours?​

What is always true about a positive integer raised to a negative odd power?

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?

Which graph represents the same relation is the sa which graph represents the same relation as the set {(-3-2)}