Which of the following has no solution? (x + 1 ≤ 1) ∩ (x + 1 ≥ 1)
(x + 1 1)
(x + 1 < -1) ∩ (x + 1 < 1)

What is the slope simplify your answer and write it as a proper fraction, improper fraction, or integer

Find the area of the regular hexagon if a side is 20 cm.

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