(-20) + (40)+(-30) + (20)+ 9
Answers
Answered by
4
answer :-
- 20 + 40 - 30 + 20 + 9
69 - 50
= 19
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@MizzInnocenT
Answered by
1
Answer:
19
Step-by-step explanation:
(-20) + (40) + (-30) + (20) + 9
= -20+40-30+20+9
= 20-30+20+9
= -10+20+9
= 10+9
= 19
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