Bob borrowed $4000 from a lender that charged simple interest at a annual rate of 8%. when bob paid off the loan, he paid $1920 in interest. How long was the loan for, in years? if necessary, refer to the list of formulas

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

The map shows the location of the airport and a warehouse in a city. though not displayed on the map, there is also a factory 112 miles due north of the warehouse.a truck traveled from the warehouse to the airport and then to the factory. what is the total number of miles the truck traveled?

Are the corresponding angles congruent? explain why or why not.