Answer:
-14n - 2r - 21
Step-by-step explanation:
The equations would be
<span>Value: b + c = 19000
Interest: 0.07b + 0.09c = 1590
</span>0.07b + 0.09 (19,000 - b) = 1,590
0.07b + 1,710 - .09b = 1,590
<span>120 = .02b
</span>
B = 6,000
<span>C = 13,000
</span><span>
So the correct answer is </span><span>d. $6000 in bonds; $13,000 in certificates of deposit.
</span>
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16-gon = 2,520 deg
2,520 divided by 16 = 157.5
157.5 deg
The wire is about 11.18 m long. This can be found using the Pythagorean theorem.
