A July 4th promotion included a $5.00 mail-in rebate for the purchase of a picnic cooler and a store coupon for $0.50 off the
price of a case of 24 cans of soda. For the company picnic,
Carl Rhiel purchased a 48-quart cooler for $32.99 and a case of
soda for $6.99. What did the cooler cost after the rebate it an
envelope costs $0.20 and a "Forever" stamp costs $0.42?

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

Asequence {an} is defined recursively, with a1 = 1, a2 = 2 and, for n > 2, an = an-1 an-2 . find the term a241. a) 0 b) 1 c) 2 d) 1 2

Any is very appreciated! (picture is provided below)not sure how to do this at all won't lie