Question

90 + [(-5) + (-4)] plz give answer ​

Answer 1

Answer:

+81 is the answer

Step-by-step explanation:

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Answer 2

Answer:

$\tt = 10$

Step-by-step explanation:

$\tt = 90 \div \bigg[( - 5) + ( - 4) \bigg ] \: \:( + × - = -)$

$\tt = 90 \div \bigg[ - 5 - 4 \bigg] \: \: \: ( - \times - = + )$

$\tt = 90 \div 9$

$\tt = 10$