∠A and ∠B are supplementary angles. If m∠A = (4x +1) and m∠B = (6x -11), then find the measure of ∠A.

What number should be added to the expression x^2+3x+ in order to create a perfect square trinomial? 3/2 3 9/4 9

Express in the simplest form: (x^2+9x+14/x^2-49) / (3x+6/x^2+x-56)

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.