Answer:
/_ 12 is the angle of depression from the firefighter to the second story window.
Step-by-step explanation:
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Answer:
The car loses $5,635 every year. Multiply 24,500 by 23% (0.23)
There are 
ways of picking 2 of the 10 available positions for a 0. 8 positions remain.
There are 
ways of picking 3 of the 8 available positions for a 1. 5 positions remain, but we're filling all of them with 2s, and there's 
way of doing that.
So we have
The last expression has a more compact form in terms of the so-called multinomial coefficient,
