For which values of x is the expression undefined?
9x – 36/x^2 + 7x – 18

Simplify 5 square root of 7 end root plus 12 square root of 6 end root minus 10 square root of 7 end root minus 5 square root of 6 . (1 point) 5 square root of 14 end root minus 7 square root of 12 5 square root of 7 end root minus 7 square root of 6 7 square root of 12 end root minus 5 square root of 14 7 square root of 6 end root minus 5 square root of 7

Is it true that product of 3 consecutive natural numbers is always divisible by 6? justifyyour answer

Which of the following answers is 7/9 simplified? 7/9 2/9 11/9 2/7