find. (a)(-15)-(-18) (b)(-25)-(-12)
Answers
Answered by
1
Answer:
(a) 3
(b) -13
Explanation:
(a) -15 + 18
= 3
(b) -25 + 12
= -13
Answered by
0
Answer:
(a) -15+18 =+3
Because -×- =+
(b) -25+12=13
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