H(t)=-16t^2+128t+144 how do you solve

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? will mark the

Question 5 spring semester final exam math evaluate

Add the two expressions 3.8b - 7 and 2.9b + 9 enter your answer in simplified form