A group of adults (x) and kids (y) go to the theater.
There are two fewer adults
than kids, Adult tickets
cost $6 each and kid
tickets cost $2.50 each,
The total cost for the group
was $39.00 How many
kids and adults were
there?

The value √10 and √15 are plotted on the number line

What term best describes a line ans a point that lie in the same plane

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