Suzi starts her hike at -225 feet below sea level. when she reaches the end of the hike, she is still below sea level at -127 feet. what was the change on elevation from the beggining of suzi's hike to the end of the hike?

What is not true about kl and mn? what is mn? (show )

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.

Consider the sequence below. 3 , 1 , 1/3 , 1/9 , select the explicit function which defines the sequence.