Seudónimo Seudónimo

19-09-2018
Mathematics

contestada

1. Is -7 + 9 = -9 + 7 true, false, or open? ( 1 point )

[] true
[] false
[] open

2. Is 4x - 3 = 19 true, false, or open? ( 1 point )

[] true
[] false
[] open

Respuesta :

kiera54 kiera54

19-09-2018

the first answer is false and the second is open :)

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