Can y’all help me on question 19?!

Will gve pints stars and brainliest

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

Describe a situation that you could represent with the inequality x< 17