3.95(3) + 8.95b = 47.65
<span>11.85 + 8.95b = 47.65
Subtract 11.85 from both sides.</span>
<span>8.95b = 35.8
Divide 8.95 from both sides.
b = 4
<span>Hugh bought 4 books.</span></span>
Answer:
D) Replace compact fluorescent bulbs with incandescent bulbs.
Explanation: Environmental lobbying groups have labeled incandescent light bulbs as harmful not only because of the electricity they waste in producing heat but also because of the substantial amounts of carbon dioxide they emit.
Answer: D
Explanation: The consumption of fish especially the small fish e.g shellfish is by far the most significant source of ingestion-related mercury exposure in humans and animals.
3. Decreased variation in the shades of red because no form of the trait is advantageous.
Answer:
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