Question

step by step answer plzzz
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Answer 1

$( - 18) \times ( - 10) \times (9)$

$\: \: \: \: \: \: \: \: \: \: 180 \times 9$

$\: \: \: \: \: \: \: \: \: \: \: \: \: \boxed{1620}$

$\sf\orange{please\:mark\:as\:brainliest............}$