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frez [133]
2 years ago
15

Which number correctly completes the equation?

Mathematics
2 answers:
Kobotan [32]2 years ago
7 0

Answer:

B

Step-by-step explanation:

Just factor it:

5(42 - 12) = 5(30)

lozanna [386]2 years ago
5 0

Answer:

B

Step-by-step explanation:

Given

5(42) - 5(12) ← factor out 5 from each term

= 5(42 - 12)

= 5(30)

Thus 30 completes the equation

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