Rick paddles a kayak 20 miles upstream in 4 hours. The return trip downstream takes him 2.5 hours. What is the rate that Rick paddles in still water? What is the rate of the current?

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? 1. define a variable for the situation. 2. write an inequality that represents the situation. 3.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. 4. using words, describe how many months he needs to keep the website for site a to be less expensive than site b.

Which of the following is correct interpretation of the expression -4+13

Ineed in figuring out this problem.