Jamal spends $15 on a pair of soccer shorts. He has $10 left. How much money did he have before buying the shorts? m represents the money Jamal had to start. A. m + 10 = 15 B. m – 10 = 5 C. m + 15 = 40 D. m – 15 = 10

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

Which represents the solution set of the inequality 5x-9 < 21? a. x < 12/5 b. x > 12/5 c. x > 6 d. x < 6

Given: m∠ adb = m∠cdb ad ≅ dc prove: m∠ bac = m∠bca lol