Sigi cut a 4.4 m strip of wallpaper border into four pieces the first piece was 92 cm long and the second piece was 154 m long the third piece was one 890 mm long how many centimeters long with the remaining piece

Suppose that the price p, in dollars, and the number of sales, x, of a certain item follow the equation 4 p plus 4 x plus 2 pxequals56. suppose also that p and x are both functions of time, measured in days. find the rate at which x is changing when xequals2, pequals6, and startfraction dp over dt endfraction equals1.5.