15 apple it's all run in a race a gold medal is to be giving to the winner, it's silver medal is to be giving to the 2nd place finisher, and the browns meadow is to be given to the 3rd finisher assume that there is no ties. in how many possible way can 3 maidele be distributed?

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

What is the value of the expression 9+n/3-6 when n = 12? 1. 5. 7. 12.

Which representation has a constant of variation of -2.5