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Contact [7]
2 years ago
15

Please help I have no idea how to do this!

Mathematics
1 answer:
Alexus [3.1K]2 years ago
7 0

Answer:

D. <B = 141°

Step-by-step explanation:

The <u>sum of interior angles</u> of a polygon is

(n-2)*180, where n is the number of sides!

Sum of angles for our polygon that has 7 sides must be:

(7-2) *180 = 5*180 = 900

Sum of angles that are in the picture are:

120+129+130+142+90+148+ <B = 759 + <B

<B = 900 -759 = 141°

Check our work:

120°+129°+130°+142°+90°+148°+ 141° = 900°✅

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grigory [225]

Answer:

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Step-by-step explanation:

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Im reallyyyy bad at explanations but hope this helped:)

4 0
3 years ago
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Gelneren [198K]

Answer:

81.68 is the correct answer. Hoped this helped.

6 0
2 years ago
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Angelina_Jolie [31]
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2 years ago
Jane is having difficulty deciding whether to put her savings in the Mystic Bank or in the Four Rivers Bank. Mystic offers a 12%
Ad libitum [116K]
The answer to this question would be <span>B. Mystic
</span><span>

Since the rate should be constant, option C and D wouldn't be true.</span>
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Mystic : 107%^2= 1.145

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Step-by-step explanation:

8 0
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