In the diagram, O is the centre of the circle A. B and D are points on the circle OA, OB. OD and AB are drawn. AB and OD intersect at E.
AE = EB = 6 cm. DE = 2 cm.
If the radius of the circle is x cm calculate the numerical value of x.​

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?

You give a $4 tip for a meal that cost $22. approximately what percent of the bill was your tip?

What is the approximate value of  x  in the equation below.–3.396–0.7080.3040.955