What is the exact area of a circle with a radius of 31 cm? a. 15.5 cm² b. 31 cm² c.961 cm² d.240.25 cm²

One integer is 5 more than another. their product is 104. find the integers

Aperpendicular bisector, cd is drawn through point con ab if the coordinates of point a are (-3, 2) and the coordinates of point b are (7,6), the x-intercept of cd is point lies on cd.

Ineed in figuring out this problem.