Which expression has a negative value? 7+3(-4)(2)
-212-3
(15-7)-(9-3)
-5[7+(-14)] -30

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