Question

18 X(-3)+21 and 18 x [6-3.+21]​

Answer 1

Answer:

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Step-by-step explanation:

$18 \times ( - 3) + 21 \\ = > - 54 + 21 = > - 33$

and

$18 \times( (6 - 3) + 21) \\ = > 18 \times (3 + 21) \\ = > 18 \times 24 = 432$

Answer 2

Step-by-step explanation:

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