Answer:
Step-by-step explanation:
We're going to have to work backwards.
The sum of 4 and k is .
Half is simply that divided by 2.
Now, we'll subtract 8 from it.
Bam!
A window washer on a ladder looks at a nearby building 102 ft away, noting that
1 answer:
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The denominator in each term of the series is a square number, but neither 
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