Jack will earn eight dollars for each hour, (h), he mows lawns this summer. Which expression represents the total amount he will earn this summer?

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.

How do i simply this expression (quadratic formula basis) on a ti-84 or normal calculator?

How to find the exponential function y=ca^x, with points (1,2) and (2,1)