anonymous
  • anonymous
Which placement of grouping symbols in the expression gives it a value of 22? 3 • 4 – 2 + 5 +7
Mathematics
  • Stacey Warren - Expert brainly.com
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SOLVED
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chestercat
  • chestercat
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anonymous
  • anonymous
@beckyg111
anonymous
  • anonymous
pemdas?
♪Chibiterasu
  • ♪Chibiterasu
It equals 22 already so just place a parenthesis in a way where it won't affect the solution.

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More answers

anonymous
  • anonymous
?
anonymous
  • anonymous
it should be put exactly like that because the answer is 22 anyways so
anonymous
  • anonymous
3 • [4 – (2 + 5) + 7] B. (3 • 4) – [2 + (5 + 7)] C. [(3 • 4) – 2] + (5 + 7) D. 3 • (4 – 2) + (5 + 7)
♪Chibiterasu
  • ♪Chibiterasu
Like for example if you had 6 • 4 + 2, it wouldn't change if it were (6 • 4) + 2.
♪Chibiterasu
  • ♪Chibiterasu
Because PEMDAS states that multiplication goes first anyway.
anonymous
  • anonymous
ok?
anonymous
  • anonymous
3 • 4 – 2 + 5 +7 A. 3 • [4 – (2 + 5) + 7] B. (3 • 4) – [2 + (5 + 7)] C. [(3 • 4) – 2] + (5 + 7) D. 3 • (4 – 2) + (5 + 7)
anonymous
  • anonymous
Which placement of grouping symbols in the expression gives it a value of 22?
♪Chibiterasu
  • ♪Chibiterasu
Just look at your options and find out which one also equals 22.
anonymous
  • anonymous
@beckyg111
anonymous
  • anonymous
a?
anonymous
  • anonymous
humm
♪Chibiterasu
  • ♪Chibiterasu
No.
♪Chibiterasu
  • ♪Chibiterasu
Because 3 would be multiplying into the entire parenthesis when it should only be multiplying into 4.

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