Question

3. (-21) * (-30) =
(4)
1) - 630
2) 530 3)-510
oring process that roo4) 630​

Answer 1

Answer:

630

Step-by-step explanation:

(-21)*(-30) = 630.....

Answer 2

Answer:

$3. \: ( - 21) \times ( - 30) = + 630$

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