8.
150 - [70 - {60 – (30 + 20)} - 10]
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1
Answer:
answer = 100
Step-by-step explanation:
= 150 - [ 70 - { 60 - 50} - 10 ]
= 150 - [ 70 - 10 - 10 ]
= 150 - [ 70 - 20 ]
= 150 - 50
= 100
hope it helps you.....☺☺☺
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