caitlin-roberts_6095d7162e952

caitlin-roberts_6095d7162e952

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Username: caitlin-roberts_6095d7162e952
Joined: May 2021
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Last Active: May 2021
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(-2+5-7)-(-4+1+9)+(2-3) (-9+5)-(-4+10)+(-1) - com - multiplica - com + diminui (-4)-(6)+(-1) -10-1 -11 R= -11

in (-2+5-7)-(-4+1+9)+(2-3) Régra dos sinais (MATEMÁTICA) FÁCIL? Comment by caitlin-roberts_6095d7162e952 May 2021