<h3>10,000,000+700,000,000+2,000,000+9,000+4+</h3><h3>400,000+10,000+70+700</h3><h3>=712419774</h3>
please mark this answer as brainlist
If I understood correctly, I believe this is the answer.
We can find the function that represents this series, and then plug in 31 to find the 31st term.
f(31) = 3 + 6(31) = 189
The 31st term is equal to 189.
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