Perform the indicated operation. Be sure the answer is reduced. 3/n2-9 + 7/3-n

At $1.32 million, they closed last month percent above what they paid in 2007." how much did they pay in 2007?

Which situation can be modeled by the inequality 5 + 10w ≥ 45? a. you start with $5 and save $10 a week until you have at least $45. b.you start with 5 baseball cards and purchase 10 cards every week until you have at most 45 cards. c.you start with 5 water bottles and purchases cases of 10 water bottles each until you have a total of 45 water bottles. d.you spend $5 plus $10 per week until you have less than $45.

What is always true about a positive integer raised to a negative odd power?