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Paraphin [41]
2 years ago
10

Please help me find the total surface area.

Mathematics
1 answer:
Brut [27]2 years ago
7 0

Answer:

261

Step-by-step explanation:

first find the area of the triangle

A=9x10/2

A=90/2

A=45

then add it 4 times

then find the area of the square

A=9x9

A=81

and add them all

45+45+45+45+81=261

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3 years ago
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IRISSAK [1]

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7 0
3 years ago
Which points are on the graph .... HELP ASAP
Dmitrij [34]

Answer:

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8 0
3 years ago
-2(x + 2) = -2x ++ 5x -1
earnstyle [38]

Answer:

-⅗ = x

Step-by-step explanation:

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Here is the solution:

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----------------

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4 +4

----------------

-5x = 3

----- -----

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8 0
3 years ago
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Rasek [7]
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6 0
3 years ago
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