Can someone please help me and ill give you brainliest

Name each raycalculation tip: in ray "ab", a is the endpoint of the ray.

Could someone with number 1 and 2

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