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Georgia [21]
3 years ago
5

What are all the angles?​

Mathematics
1 answer:
kkurt [141]3 years ago
3 0

1) 137 degrees

2) 43 degrees

3) 137 degrees

4) 43 degrees

5) 43 degrees

6) 137 degrees

7) 43 degrees

8) 137 degrees

180-137= 43

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The confidence interval based on the two-sample design is wider because there is considerable variation in mileage between the c
vovikov84 [41]

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Step-by-step explanation:

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5 0
3 years ago
Simplify the given expression. (18+ - 8)2​
JulsSmile [24]

Answer:

20

Step-by-step explanation:

Our expression:

2 * (18 + - 8)

Plus then minus (+ -) is the same as just minus ( - )

Some examples:

1 + (+ 1) = 2

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2 * (18 + - 8) =

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6 0
3 years ago
Please show work!!!!!!!!!!!!
Svetlanka [38]

Answer:

x = 7

Step-by-step explanation:

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5 0
3 years ago
1+4=5, 2+5=12, 3+6=21, 8+11=?
MaRussiya [10]
96 is the correct answer to your question i
6 0
2 years ago
What is 12 and 13 please help
Tanzania [10]
12. 1500 cm² 
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Hope this helped!! (:
5 0
3 years ago
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