x= infinity; 9x to the power of 3 + x to the power of 2 - 5 divided by 3x to the power of 4 + 4x to the power of 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

6cm10 cma conical paper cup has dimensions as shown in the diagram. how much water can the cup hold when full?

Def rotates 90 clockwise about point a to create d’ e’ f’. therefore, which equation must be true ?