A square has four sides. Hope this helps you.
Answer:
y=1/3x_1/5=1/3×15=5_1/5×15=3. 5_3=2
The salary before the increase was $48000.
<span>x² - 18x - 4 = ox² - 18x = 4x² - 18x + (18/2)² = 4 + (18/2)²x² - 18x + 81
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3
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