Answers

2015-07-16T11:57:46+08:00
1. |18-(-7)|
= |18+7|
= |25|
= 25

2. |56÷(-8)|
= |-7|
= 7

3. 14-|-2(-8)|
= 14-|-10|
= 14-10
= 4

(^_^)
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