There are 200 students in the 7th grade class at manchester middle school. of these students, 22% play football and 12% play baseball. eight students play on both teams. what is the probability that a student plays either football or baseball?

James wants to promote his band on the internet. site a offers website hosting for $4.95 per month with a $49.95 startup fee. site b offers website hosting for $9.95 per month with no startup fee. for how many months would james need to keep the website for site a to be a better choice than site b? define a variable for the situation. write an inequality that represents the situation. solve the inequality to find out how many months he needs to keep the website for site a to be less expensive than site b. using words, describe how many months he needs to keep the website for site a to be less expensive than site b.

Find the quotient. 50a2 – 98b2 -5a +7b

Find the maximum value of p= 4x + 5y subject to the following constraints :