99 deposited $520 into a bank account that earned simple interest each year. after 5 years, she had earned $156 in interest.
if no money was deposited into or withdrawn from the account, what was the annual interest rate?
round your answer to the nearest hundredth.

Lorenzo ate 2/5 of his bag of almonds. his 4 friends ate equal shares of the remaining bag of almonds?

Sam makes his sales calls according to a pattern. he travels either north or south depending on the calendar. some of his past trips were as follows: on february 17, april 24, june 10, september 19, and november 3 he drove north. on february 28, may 25, august 22, november 20, and december 18, he drove south. describe sams' pattern. in which direction will sam drive on oct4 and oct 24?

For the feasibility region shown below find the maximum value of the function p=3x+2y