5. Which best describes the rule for this pattern? 1,-4,3,-2, ...

subtract -5, then add 7

subtract 5, then add 7

subtract 7, then add 5

subtract -7, then add 5

Find the number of real number solutions for the equation. x2 + 5x + 7 = 0 0 cannot be determined 1 2

Pat listed all the numbers that have 15 as a multiple write the numbers in pats list

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