# Arithmetic sequence and Sums problem.?

What is the sum of the eleventh to twentieth terms (inclusive)of the arithmetic sequence

7, 12, 17, 22, ... ?

choices:

a. 154

b. 295

c. 795

d. 1,090

http://www.mathsisfun.com/algebra/sequen...

7, 12, 17, 22, ... ?

choices:

a. 154

b. 295

c. 795

d. 1,090

http://www.mathsisfun.com/algebra/sequen...

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