Please help me with this math question.

Tcan be concluded that % of the seniors would prefer to see more candid pictures in this year's edition of the yearbook.

Me! i really need to get this right before 9. prove the divisibility of 7^6+7^5-7^4 by 11. use factoring so you get a number times 11. just tell me the number. i need this done asap

Tom drove 206 miles in 3.9 hours. estimate his average speed.