Find the area of the interior of r = 12sin(theta)

What are the soultion(s) to the quadratic equation 40- x^2=0

Patty made a name tag in the shape of a parallelogram. reilly made a rectangular name tag with the same base and height. explain how the areas of the name tags compare.

Matt had 5 library books. he checked out 1 additional book every week without retuening any books. whats the matching equation