Andy's Rental Car charged an initial fee if $20 plus an additional $30 per day to rent a car. Buddy's Rental Car charges an initial fee of $36 plus an additional $28 per day. For what number of days is the total cost charged by the companies same? (Hint: Write an expression for Andy's Rental Car, write an expression for Buddy's Rental Car and set them EQUAL to each other and solve)