Mr. Smith and Mr. Stein were driving to a business meeting 160 miles from their office. Mr. Smith drove the first r miles, then Mr. Stein drove the rest of the way. Write an algebraic expression for how many miles Mr. Stein drove

Solve for x -2.3(r - 1.2 ) = -9.66 enter you answer as decimal.

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

Solve this 364x-64x=300x and 12(x2–x–1)+13(x2–x–1)=25(x2–x–1)