Laura goes to Jobys fast food noticed two hamburgers and three sets of rice for $17 Kinko's to the same store now there's three hamburgers four sets of rice for $24 what is the cost of one hamburger and one side of fries

Combined megan and kelly worked 60 hours.kelly worked twice as many hours as megan.how many hours did they each worked?

Use the function f(x) is graphed below. the graph of the function to find, f(6). -2 -1 1 2

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