How do you make someone's comment the brainiest answer

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

Find the value of x. give reasons to justify your solutions! l, m ∈ kn

Select the conic section that represents the equation. 3x2 + 3y2 -2x + 4 = 0