The ratio of the number of girls to the number of boys at a school event was 9: 8. after some time, 25 of the girls left and the ratio became 1: 2. how many total students were originally at the event?

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

You have $600,000 saved for retirement. your account earns 5.5% interest. how much, to the nearest dollar, will you be able to pull out each month, if you want to be able to take withdrawals for 20 years?

The distributive property allows you to say that 3(x − 1) = 3x −