Ruben borrowed $3,000 and agreed to an added 18.4% compound interest rate applied to the loan. If Ruben repays the loan in 6 months, how much interest will he end up paying? Round to the nearest cent.

If you shift the linear parent function, f(x)=x, up 13 units, what is the equation of the new function?

Sam is a waiter at a local restaurant where he earns wages of $5 per hour sam figures that he also eams about $3 in tips for each person he serves sam works 6 hours on a particular day. if n represents the number of people sam serves that day, which of the following functions could sam use to figure ehis total earings for the do o a. en) = 30 o b. en) = 5n+ 18

Last week , donnell practiced the piano 3 hours longer than marcus . together, marcus and donnell practiced the piano 11 hours . for how many hours did each young man practiced the piano