8. Since the circle is solid it is ≤ or ≥. It is on the - 3 so it is either A or C. Shading is to the RIGHT of -3 which is GREATER than -3, So... x ≥ -3 LETTER D
11. Can't see the entire question If you tell me what it says I will answer it.
Determinant [(-5) * 4] - [1*1] -20 -1 = -21 LETTER D
