Answer: 0.02, 0.021, 0.12, 0.2
1) 8v+w+7-8v+2w
=w+7+2w
=3w+7
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2) 4c^2+6c-3c^2-2c-3
=c^2+6c-2c-3
=c^2+4c-3
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3) z^3+5z+3z^2+1-4-2z^2
=z^3+z^2+5z+1-4
=z^3+z^2+5z-3
Answer:
Well 403.2 gallons per week
Step-by-step explanation:
So 24*7
168
168/5
33 3/5
33 3/5* 12
403.2
For the equation y - x < 0,
y < x
The shaded portion will be under the dashed line joining points (-2, -2) and (3, 3).
for the equation x - 1 > 0,
x > 1
The shaded portion will be to the right of the dashed line joining points (1, 5) and (1, -3).
The portion affected by the two shadings will be the portion common to the right of the dashed line joining points (1, 5) and (1, -3) and under the dashed line joining points (-2, -2) and (3, 3).
Therefore the correct answer is option c.
