If 3x(x-a)+x=3x^2-5x, where a is aconstant, find a.

Asquare has a side that measures 11 units. what is the area of a circle with a circumference that equals the perimeter of the square? use 3.14 for π, and round your answer to the nearest hundredth. 1519.76 units2 379.94 units2 616.56 units2 154.14 units2

Plz ( true - false) all triangles have interior angles whose measure sum to 90.

Which expression and diagram represent “renee biked four times as far this month as last month”?