4 years ago

Can you answer my math question (primary school)

Mathematics

2 answers:

Inga [223]4 years ago

6 0

Answer: round number,-1

Step-by-step explanation:

b=19,29,39,49

so b=round number x a-1

(round number=10,20,30,40,...)

I hope it's wil help you much

Thank you for asking

Archy [21]4 years ago

4 0

A=1 B=10
(A increases by 1) (B increases by 10)

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