Math, asked by l180a, 11 months ago

simplify the following:
a. 42-[20- {19(14-8-4)}] b. 12 of9 {13+2(7+2-1)}
c. 96÷[18- {63÷7-(30-9 of 3}]

Answers

Answered by mahima26302

2

Answer:

a) 60

b) 3866.57

c) 0.135

I think this is the answer

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