For the arithmetic sequence: 9,21,33,45,57,... A)Write a general term a n for the sequence.
B) find a286447

Which of these tables represents a non-linear function?

This is about circle theorems. someone asap : (

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.