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Write a mathematical expression for: the sum of twice a number n and 20. A. the fraction n over 2 then plus 20 B. 2n + 20 C. 2n minus 20 D. n + 2 times 20
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Write a mathematical expression for: the sum of twice a number n and 20. A. the fraction n over 2 then plus 20 B. 2n + 20 C. 2n minus 20 D. n + 2 times 20
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Nov 5, 2018
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Write a mathematical expression for: the sum of twice a number n and 20.
A. the fraction n over 2 then plus 20
B. 2n + 20
C. 2n minus 20
D. n + 2 times 20
Mathematics
middle-school
Rogerio De Moraes
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Rogerio De Moraes
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2n + 20
Twice means to multiply by two
Sum means to add
Efx
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Nov 5, 2018
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Efx
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I belive is B hope that helped
David Lovell
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Nov 9, 2018
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David Lovell
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