what is the coefficient of x when (7+8x)-3(2+6x+2x^2)+9(1+3x+4x^2+12x ^3)-9(7-x^2-8x^3+13x^4) is simplified?

You spin the spinner shown below once. each sector shown has an equal area. what is p(beaver ) p(beaver)? if necessary, round your answer to 2 2 decimal places.

Solve the triangle. a = 21°, c = 105°, c = 5

Write the function for the graph. (1.8) (0,4)