Mathematics, 11.11.2021 14:00 Yorlin4441

Janelle wrote the matrix addition below. Which statement is true?
(n+4)-7=18
((m-1) +12)+0=12
((s +1)-18)+11=-28
n+(m-1) + (s+1) =-28

TIMED TEST PLEASE HELP!

Janelle wrote the matrix addition below.

Which statement is true?
(n+4)-7=18
((m-1) +12)+0=12
((

Answers: 3

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Janelle wrote the matrix addition below. Which statement is true?
(n+4)-7=18
((m-1) +...