answer the following question
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sorry I don't know the answer
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Hey ur answer
Step-by-step explanation:
a) 7×(100+9)
=(7×100)+(7×9)
=700+63=763
b)(100+2)×(100+3)
=100(100+3) +2(100+3) [monomial multiplication]
=10000+300+200+6
=10506
c) (10+7)×(100+8)
=10(100+8) +7(100+8)
=1000+80+700+56
=1836
d) (100+70+8)×(90+9)
=100(90+9) +70(90+9)+8(90+9)[trinomal multipl..]
=9000+900+6300+630+720+72
= 17622
others are the same sorry couldn't send the next qs.. hope it helps you
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