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Which expression has a value of 31 when x = 6, y = 10, and z = 11? A. 3xyz B. 2x + 3y – z C. 4yz – 2x D. xy – 2z
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Which expression has a value of 31 when x = 6, y = 10, and z = 11? A. 3xyz B. 2x + 3y – z C. 4yz – 2x D. xy – 2z
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Apr 16, 2022
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Which expression has a value of 31 when x = 6, y = 10, and z = 11?
A.
3xyz
B.
2x + 3y – z
C.
4yz – 2x
D.
xy – 2z
Mathematics
middle-school
Ezzy
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the answer is B
2x 6=12
3x10=30
12+30=42
42-11=31
Jakub Zaverka
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Apr 18, 2022
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Jakub Zaverka
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C explanation I already did this question
Anton Pomieshchenko
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Apr 20, 2022
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Anton Pomieshchenko
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