Drag the numbers to match each number to the equivalent numerical expression. 14
9
108
151
Expression
Number
15.5 * [(2 x 2.4) + 3.2] - 24
34 = [(7.2 x 0.8) + 3.24]
4.4 +(4x + 8.6)
[6 (3 x 8.3)] + 1.6

Cam bought some used books for $4.95. he paid $0.50 each for some books and $0.35 each for the others. he bought fewer than 8 books at each price. how many books did cam buy?

The system of equations graphed below has how many solutions? y = 2x + 2

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