A car rental company's standard charge includes an initial fee plus an additional fee for each mile driven. The standard charge S (in dollars) is given by the function =S+18.950.40M , where M is the number of miles driven. The company also offers an option to insure the car against damage. The insurance charge I (in dollars) is given by the function =I+5.700.25M . Let C be the total charge (in dollars) for a rental that includes insurance. Write an equation relating C to M . Simplify your answer as much as possible.

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general 11 months ago 4215

PLEASE HELP! The manager of a sawmill wants to find out what percentage of the boards that the mill produced are defective.Which sampling methods are likely to be biased?Select each correct answer.The manager selects 20 boards at random each day for 5 days and examines them.Every 40th board produced over the course of 1 week is selected and examined.On 1 day, an hour after the sawmill begins production, 30 boards in a row are selected and examined.The manager sends an email to 20 customers who buy lumber from the mill, asking each how many of the boards they bought the past week were defective. Results from the first 5 customers to respond are tallied

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general 11 months ago 9782