plz help me it's very important
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1. -15+20+4= -15+ 24= - 9 so...
2. 18-35+ 10 = 18- 45 = - 7 so..
3. 28- [ ( -8 ) +15 = 28- ( -7) = 28+ 7= 35 so..
4. -22-[ (-25)+(-2)-8] = -22+25+2+5= 34 so...
Step-by-step explanation:
9 is the correct answer
-7 is the correct answer
35 is the correct answer
34 is the correct answer
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