3/8 of a birthday cake was left over from a party. the next day, it is shared among 6 people. how big a piece of the original cake did each person get?

An initial investment of $100 is now valued at $150. the annual interest rate is 5%, compounded continuously. the equation 100e0.05t = 150 represents the situation, where t is the number of years the money has been invested. about how long has the money been invested? use your calculator and round to the nearest whole number. years

Solve 3x-18=2y and 5x-6y=6 by elimination show work

Which of the following is the explicit rule for a geometric sequence defined a recursive formula of a -5a for which the first term is 23?