Question

(-30(-7))-(210(-3))=

Answer 1

Answer:

840

Step-by-step explanation:

(−30)(−7) − (210)(−3)

=210 − (210)(−3)

=210 − (−630)

=840

Hope this helps!

brainliest?

:)

Answer 2

Answer:

$→( - 30( - 7)) - (210( - 3)) \\ = (210) - ( - 630) \\ = 210 + 630 \\ = \boxed{840}✓$

• 840 is the right answer.