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Inequality

 

1. Solve

   9_96
A    9-1_66
B    9-2_66
C   9-3_69
D   9-4_67

Correct
Wrong

2. Solve

  10_62.
A - s≥21.5
B - s≥21.3
C - s≥22.4
D - s≥22.3

Correct
Wrong

3. Solve -4.5t≤-67.5.
A - t≥14
B - t≥25
C - t≥15
D - t≥-15

Correct
Wrong

4. Solve 0≤-16x.
A - x≤16
B - x≤-16
C - x≤-1
D - x≤0

Correct
Wrong


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