if Mnotho was aiming at reaching the 18km mark at 07:15,calculate the average speed, in meters per second he should have maintained​

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

Solve x+3y=6 and 4x-6y=6 by elimination . show work !

Find the slope of the line passing through a pair of points