Hey guys, I need some help with this test. I'll add some pictures of all the questions I need help with. I would really appreciate the help! And if you help, I'll think you're cute.

Scale factor of 2 is used to enlarge a figure as shown below the area of is 18 in.²

The center on a target has a diameter of 5 inches. the whole target has a diameter of 25 inches. complete the explanation for what part of the whole target is the center. the center of the target takes up % of the whole target.

Abank manager wants to encourage new customers to open accounts with principals of at least $2 comma 500. he decides to make a poster advertising a simple interest rate of 3%. what must the principal be if the bank manager also wants to advertise that one can earn $10 the first month? can the poster correctly say, "open an account of $2 comma 500 and earn at least $10 interest in 1 month! "?