Sara is an UPS driver and it takes her 6 hours to deliver 100 packages. Working with her co-worker, Josh, they can deliver the same 100 packages in 2 hours. How long does it take Josh by themselves to deliver the 100 packages?​

Let f (x) = x e8x. find a formula for the nth derivative of f, where n is any positive integer. use x and n in your answer if needed. f (n)(x) =

Which of the following are accepted without proof in a logical system? check all that apply.

Part a: sam rented a boat at $225 for 2 days. if he rents the same boat for 5 days, he has to pay a total rent of $480. write an equation in the standard form to represent the total rent (y) that sam has to pay for renting the boat for x days. (4 points)