What is 123,3400 divided by 675,000

The center of the circumscribed circle lies on line segment and the longest side of the triangle is equal to the of the circle.

What is the area of the triangle 10 13 12

Lizette is training for a marathon. at 7: 00 she left her house and ran until 8: 30, then she walked until 11: 30. she covered a total distance of 18 miles. her running speed was six miles per hour faster than her walking speed. find her running and walking speeds in miles per hour.