Part A
The number of walking planks is given by the series
5, 9, 13, ...,
This is an arithmetic series with
a = 5, the first term
d = 4, the common difference
On the n-th day, the number of walking planks is
Answer:
Part B
On the 12-th day, the number of walking planks is
Answer: A. 49
Answer:
1.5 million trees measured to evaluate volume, condi- tion, and vigor. Additional information about FIA may be found at http://fia.fs.fed.us. 2. 30% ... or 33 percent of the total land area of the United States— ... ble, there have been changes as forests respond to human ... Timber land is fairly evenly distributed among the three.
Answer:
x=8
Step-by-step explanation:
(8x+12)=76
8x=64
x=8
check
8(8)+12=104
64+12=76
76=76
K⁴n²
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