Afruit company delivers its fruit in two types of boxes: large and small. a delivery of 2 large boxes and 5 small boxes has a total weight of 67 kilograms. a delivery of 8 large boxes and 3 small boxes has a total weight of 166 kilograms. how much does each type of box weigh?

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

Let f(x) = x+3 and g(x) = 1/x the graph of (fog)(x) is shown below what is the range of (fog)(x)?

When a rectangle is dilated, how do the perimeter and area of the rectangle change?