Answers

2014-07-09T21:29:19+08:00
B because it's bigger than negative 18
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same sign = add
different sign = subtract
therefore if, -18+9= -9 ... i think my answer's right
then why? its 18+19 = 71 only no sign...
what grade is this?
2014-07-09T21:33:42+08:00
Hi! when parehas signs nila you add at pag hindi you minus.
yung question is : - 18 + 19=?
since yung sign hindi the same minus siya! ang sagot ay + 1 dahil mas mataas ang 19 kesa sa -18.
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