The cost to rent an instrument is $65 for the first month. it costs $30 for each additional month, x, that the instrument is rented. which expression represents the total cost of renting the instrument? a. 30 + 65x | b. x + 35 | c. 65 + 30x | d. x + 95

Tom says that he needs 6 rolls to obtain each possible outcome on a 6-sided die. on the fourth roll, he rolls his second "3”. tom says that the die is loaded and that each outcome is not equally likely. is tom correct here? if you think tom is incorrect, how many rolls should tom make until he sees each number occurring about 1/6 of the time?