Solve the equation by creating equivalent denominators. Two thirds plus three fifths equals blank.
A) nineteen fifteenths
B) seventeen fifteenths
C) six fifteenths
D) five fifteenths

Stephen thublin invests $1,000,000 in a 45-day certificate of deposit with 6.55% interest. what is the total interest income from the investment?

Can someone me out here number 4 plz

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?