In the following diagram, O is the center of the circle, and (AT) is the tangent to the circle at T. If OA = 12 cm, and the circle has a radius of 6 cm, find the area of the shaded region.

Triangle abc is reflected over the line y=x triangle abc has points (-6,-,-1) and (-5,-6) what is the c coordinate

Can someone me with this problem . show your work .

Mrs. morton has a special reward system for her class. when all her students behave well, she rewards them by putting 3 marbles into a marble jar. when the jar has 100 or more marbles, the students have a party. right now, the the jar has 24 marbles. how could mrs. morton reward the class in order for the students to have a party?