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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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3 votes
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

User Ezzy
by
4.5k points

2 Answers

3 votes
the answer is B

2x 6=12
3x10=30
12+30=42
42-11=31
User Jakub Zaverka
by
3.6k points
3 votes
C explanation I already did this question
User Anton Pomieshchenko
by
4.6k points
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