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4 years ago

8×(30+2)=(8×_)+(8×2)

Mathematics

2 answers:

irinina [24]4 years ago

6 0

Using the distributive property, a(b+ c) = ab + ac. In this case, b is 30, so the blank is 30.

ioda4 years ago

3 0

8×(30+2)=(8×_)+(8×2)

8 × (32) = (8×_) + (16)
256 = (8×_) + 16
240 = 8×_

30 = _

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