Can you please help me I am not the the maps test please hurry i will give brainliest

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

Kira looked through online census information to determine the overage number of people living in the homes in her city what is true about kira's data collection?

How many solutions does the nonlinear system of equations graphed below have? a. one b. zero c. four d. two