State the domain of

(Hint: factor the denominator!)

Answer choices
A.
( -∞, ∞ )

B. x ≠ -6, 2

C. x ≠ -2, 6

D. x ≠ -2, 12

Name the most appropriate metric unit for each measurement like the mass of cow

Frank owns a $141,000 home, for which he has a 30-year mortgage in the amount of $700 a month. once he has paid off mortgage, how much will he have paid in investment? a. $111,000 b. $109,000 c. $120,000 d. $141,000

Precalculus question, image attached.