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shtirl [24]
3 years ago
15

M∠A = 40º

Mathematics
1 answer:
denis23 [38]3 years ago
7 0
180-40=140. 140/5 = 28

x= 28

angle B: 5(28) = 140
140 + 40 = 180

180=180
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Expand and simplify 4 ( y + 6 ) − 2 ( y − 2 )
elena-14-01-66 [18.8K]

[ Answer ]

\boxed{2y \ + \ 28}

[ Explanation ]

4(y + 6) - 2(y - 2)

[Expand] 4(y + 6): 4y + 24

4y + 24 - 2(y - 2)

[Expand] -2(y - 2): -2y + 4

4y + 24 - 2y + 4

[Simplify] 4y + 24 - 2y + 4: 2y + 28

= 2y + 28

\boxed{[ \ Eclipsed \ ]}

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Dennis_Churaev [7]
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7 0
3 years ago
If the value of b is 7 , then what is the value of the expression -3b2 + 25 = ?
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6 0
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