Ex 2.6
9. find the stationary points on the curve y= (4x²-1)^4 and determine their nature

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

Helena lost her marbles. but then she found them and put them in 44 bags with mm marbles in each bag. she had 33 marbles left over that didn't fit in the bags.

Ab and bc are tangent to circle d. find x is ab = 3x + 8 and bc = 26. find x