Answer:
82,950
Step-by-step explanation:
The number of printers sold is modeled by the function:

The price per printer is modeled by
,where t is the number of years since 2003.
From 2009 to 2003, we have t=6 years.
The number of printers sold is 
The price per printer is
,
The revenue generated is a number of printers times unit price.

Answer:
A line that intersects a circle in exactly one point is called a tangent and the point where the intersection occurs is called the point of tangency.
Step-by-step explanation:
The second question is 48 !!
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To figure out this question, look for the first number where both 25 and 9 are a factor of.
25*1 is 25 which isn't a factor of 9, so it won't be 25.
25*2 is 50, which isn't a factor of 9.
75 is not a factor of 9. (you know because you don't get a whole number when you divide 75 into 9.)
100 is not a factor of 9, nor is 125, 150, 175, or 200.
However, 225 is a factor of both 25 and 9. This makes sense because 25*9 is 225.
This means that the first package with both will be the 225th package.