If you offered an item of $17.85 if the seller states he normally sells the same item of $19.95 what percentage discount is he offering you

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On average, how many more hits will he get when he bats 100 times at home during the day as opposed to 100 times away at night?

The manufacturer of a new product developed the following expression to predict the monthly profit, in thousands of dollars, from sales of the productwhen it is sold at a unit price of x dollars.-0.5x^2 + 22x - 224what is represented by the zero(s) of the expression? a. the profit when the unit price is equal to 0b. the unit price(s) when the profit is equal to 0c. the profit when the unit price is greatestd. the unit price(s) when profit is greatest