Answer:
92
Step-by-step explanation:
0.5
0.68 - 0.17
0.68 ≈ 0.7
0.17 ≈ 0.2
0.7 - 0.2 = 0.5
y ≤ 1/2x - 1
y ≤ -2x + 4
132 cm²
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