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What is the first term of the arithmetic series? a1 = 143 ⇒ 8 What is the 20th term of the arithmetic series? a20 = ⇒ 46 How many stitches are in the first 20 rows of the shawl? ⇒ 540 stitches
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3 votes
What is the first term of the arithmetic series?

a1 =
143
⇒ 8
What is the 20th term of the arithmetic series?
a20 =
⇒ 46
How many stitches are in the first 20 rows of the shawl?
⇒ 540 stitches

User Phil Nicholas
by
7.4k points

1 Answer

3 votes

I don't think this is wrong

User Bioinfornatics
by
8.1k points
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