Lee and lyn both invested their birthday money. lee put his money in a savings account that earned 8% simple interest annually. lyn put her money in an account that earned 8% interest compounded annually. who made the better investment and why?

The radius of the earth is two times the radius of the moon. what fraction of the volume of the earth is the volume of the moon?

Credit card a offers an introductory apr of 3.4% for the first three months and standard apr of 15.7% thereafter,

There are 3232 forwards and 8080 guards in leo's basketball league. leo must include all players on a team and wants each team to have the same number of forwards and the same number of guards. if leo creates the greatest number of teams possible, how many guards will be on each team?