3 years ago

Can someone explain step by step process

Mathematics

1 answer:

Sphinxa [80]3 years ago

8 0

Answer:

Step-by-step explanation:

3*7*10*10*10*10*10*10*10

(5+2=7)(since is multiplication you add)

21* $10^{7}$ =B

4*10*10

(5-2=3)(since is division you subtract)

0.5* $10^{3}$ =c

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