Circle A has a diameter of 9 cm. Circle B has a radius of 5 cm Which circle has the larger circumference?

Solve for x by completing the square. 2x^2-4x+7=0

Sam claims that cos x =sin y if x and y are congruent angels. is sam correct ?

Astudent survey asked: "how tall are you (in inches)? " here's the data: 67, 72, 73, 60, 65, 86, 72, 69, 74 give the five number summary. a. median: 73, mean: 70.89, iqr: 5, min: 60, max: 74 b. 60, 66, 72, 73.5, 86 c. 60, 67, 72, 73, 74 d. 0, 60, 70, 89, 74, 100