Algebra Two. . .?

Question

8: Solve and write in interval notation: 7 ≥ x + 4 OR x – 3 < 2
(-∞, 5)
(-∞, ∞)
[3, 5)
(3, ∞)


9: Solve and write in interval notation: x / 2 ≤ -3 AND x – 5 < 2
(-∞, -3/2)
(-∞, -6]
(-∞, 7)
(-∞, ∞)


10: Solve and write in interval notation: -3 ≤ (x + 4) / 3 < -1
(-∞, ∞)
(-13, ∞)
[-13, -7)
[-13, -5)


11: Solve and write in interval notation: 7 ≥ 2x – 5 OR (3x – 2) / 4 > 4
(-∞, ∞)
(-∞, 6]
(-∞, -6)
(6, ∞)


12: Solve and write in interval notation: 4 ≤ 3 – x < 8
[1, 5)
[1, ∞)
[-7, -11)
(-5, -1]

Answer 1

#8 [3, 5)
#9 (-∞, 7) i think its this but i am guessing for this one
#10 [-13, -7)
#11 (-∞, 6] i think its this but i am guessing for this one
#12 (-5, -1]