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Mathematics 7 Online
OpenStudy (anonymous):

A monument is built out of toothpicks. There are 25 rows and each row has eight more toothpicks than the row above. The top row has five toothpicks. How many toothpicks are on the bottom row? Using complete sentences, explain the procedure taken to answer this question.

OpenStudy (zepp):

What is the common difference?

OpenStudy (anonymous):

I dont know :/

OpenStudy (zepp):

If the each row has 8 MORE toothpicks that the row above.. You can see it :D

OpenStudy (zepp):

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