Ky wants to buy three shirts which were originally priced 49.96 each. the store will discount the price of the thrid shirt and then apply 7.1 %tax to the total cost of all three shirts. including the tax what will be the mean cost of each shirt

To find the extreme values of a function f(x.y) on a curve x-x(t), y y(t), treat f as a function of the single variable t and use the chain rule to find where df/dt is zero. in any other single-variable case, the extreme values of f are then found among the values at the critical points (points where df/dt is zero or fails to exist), and endpoints of the parameter domain. find the absolute maximum and minimum values of the following function on the given curves. use the parametric equations x=2cos t, y 2 sin t functions: curves: i) the semicircle x4,y20 i) the quarter circle x2+y-4, x20, y20 b, g(x,y)=xy

41/17 as a decimal rounded to the nearest hundredth

What is x3+3x2−16x−48 divided by x−1?