Ted's class collects aluminum cans to sell to the recycling center. the center pays $0.002 for each kilogram of aluminum.
write a formula that will ted determine how much money his class will receive for the cans.
let's let
t= total amount they'll receive
n= number of kilograms of cans

Abcd ≅ klmn ≅ pqrs ≅ wxyz given that information, which figures are reflections of abcd?

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

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