Answer:
$448 million
Step-by-step explanation:
When it is 2011, t=11, so

Answer:
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=7x + 22
Range=highest number-lowest number
15-5=10
Range=10
16 is the greatest common denominator
Answer:
Step-by-step explanation:
Given
Thickness of oil slick=0.07 foot
radius of slick=110 ft

Let V be the volume of oil slick
so, 
rate of oil flowing is

