# Algebra 2 help! thanks just 3 questions?

What is the 20th term of the arithmetic sequence 4, –2, –8, … ?
–110
–116
–122
–128
What is the sum of a 17–term arithmetic sequence where the first term is 9 and the last term is –87?
–718
–739
–663
–644
What is the 17th term of the arithmetic sequence 17, 21, 25,...
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What is the 20th term of the arithmetic sequence 4, –2, –8, … ?

–110

–116

–122

–128

What is the sum of a 17–term arithmetic sequence where the first term is 9 and the last term is –87?

–718

–739

–663

–644

What is the 17th term of the arithmetic sequence 17, 21, 25, … ?

73

77

81

85

–110

–116

–122

–128

What is the sum of a 17–term arithmetic sequence where the first term is 9 and the last term is –87?

–718

–739

–663

–644

What is the 17th term of the arithmetic sequence 17, 21, 25, … ?

73

77

81

85

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