D − 21.4 = 87 . Help! What is D?

If the simple annual interest rate on a loan is 6, what is the interest rate in percentage per month?

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?

Eden has a part time job. she is paid ? 7.20 an hour the week she worked 18 and a half hours how much is she paid