NEED HELP DO NOT GET THISCameron and Cadena go out to eat for lunch. A. If their food and beverages cost $22.50 and there is a 9% meals tax, how much is the bill? B. If Cameron and Cadena add an 18% tip to the bill after tax, what does their lunch cost in total? (HINT: Use your answer from Part A to calculate the tip!)

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

Drag the tiles to the boxes to form correct pairs. not all tiles will be used. match each set of vertices with the type of quadrilateral they form

If 3x+8=3x+8 is it one solution or no solution