Last year, there were 3,972,463 visitors to a state fair. this year, there were 4,562,234 visitors. about how many people visited the state fair in the two years? round each number to the nearest million to find the answer.
a. 7,000,000
b. 8,000,000
c. 8,500,000
d. 9,000,000

Does anyone know how to do geometryme with this problem

Circle d circumscribes abc and abe. which statements about the triangles are true? statement i: the perpendicular bisectors of abc intersect at the same point as those of abe. statement ii: the distance from c to d is the same as the distance from d to e. statement iii: bisects cde. statement iv: the angle bisectors of abc intersect at the same point as those of abe. a. i only b. i and ii c. ii and iv d. i and iii e. iii and iv

I’m confused on how to work the pie charts