Write the Leibniz notation for the derivative of the given function and include units. The cost, , of a steak, in dollars, is a function of the weight, , of the steak, in pounds.

Solve with work both bert and ernie received an increase in their weekly salaries. bert's salary increased from $520 to $520. ernie's salary went from $580 to $645. find the percent of increase for each salary. what was the larger of the two percents ?

Which statement is true about the extreme value of the given quadratic equation? a. the equation has a maximum value with a y-coordinate of -21. b. the equation has a maximum value with a y-coordinate of -27. c. the equation has a minimum value with a y-coordinate of -21. d. the equation has a minimum value with a y-coordinate of -27.

Point q is located at (-4, 6). point r is located at (8,6). what is the distance from point q to point r