Given the revenue cost functions below, find the break even points R(x)=-3x-6x^2 C(x)=-450-143x

Pj is decorating pupcakes for rocky's birthday party. her color scheme is black, purple, and green. she will use this spinner to determine the color of sprinkles on each pupcake. which model shows the probability of randomly landing on each color?

Which statement is always true? a. square bcdf is a rectangle. b. rectangle gjkm is a square. c. quadrilateral stpr is a trapezoid. d. parallelogram abcd is a rhombus.

2. explain in words how you plot the point (4, −2) in a rectangular coordinate system.