Find the amount Erica owes at the end of 3 years if ​$6400 is loaned to her at a rate of 7% compounded monthly.

1. the following set of data represents the number of waiting times in minutes from a random sample of 30 customers waiting for service at a department store. 4 5 7 10 11 11 12 12 13 15 15 17 17 17 17 17 18 20 20 21 22 22 23 24 25 27 27 31 31 32 a. determine the number of classes and class interval.

If the scale factor between two circles is 2x/5y what is the ratio of their areas?

Can somebody 1. what is the formula for finding the vertical distance between two points on a coordinate plane?