13. Mark has a board that is 12 feet long. He cuts the board into 8 pieces that are the
same length. How long is each piece?

Which inequality comparing two of the expressions is true when 0.7 < x < 0.9

What is the area of the trapezoid shown ?

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