Raul is selling coupon books. he started with 50 coupon books and has already won a prize for selling at least 10 coupon books. the total amount of money raul will make from selling x coupon books is represented by a function. f(x)=20xf(x)=20x what is the practical domain of the function if raul sells 50 coupon books?

The table respent two linear functions the equation respented by the first tables is given

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

Divide. reduce the answer to lowest terms.5 2/3 ÷ 3 1/9