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Llana [10]
3 years ago
15

Which statement makes the open sentence 12+3x=30

Mathematics
1 answer:
Sergio [31]3 years ago
6 0
12 + 3x = 30 // what is x?
3x = 18
x = 6

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Marsha sees an airplane flying overhead. The spot on the ground that is directly under the plane is 3,600 feet from Marsha's hou
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The elevation of the plane is 3600 ft

Let

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