If there are 9 hippos, how many pumpkins do you need?

Henry is an avid reader, he devours 90 pages in half an hour how many pages has henry read per minute?

What are the solutions of the system? solve by graphing. y = -x^2 - 3x + 2 y = -2x + 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