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Mathematics 10 Online
OpenStudy (anonymous):

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OpenStudy (dan815):

you have 37, and how many 4s are subtracted

OpenStudy (dan815):

or you can think of it like, you start with 1, theres always 1 person on top of the pyramid

OpenStudy (dan815):

1+4+4+4+4....=37 1+36= 37 so the 4s have to add upto 36, so how many 4s must be there?

OpenStudy (anonymous):

There must be 9

OpenStudy (anonymous):

So 9 rows? How do I plug that it to the formula/ @dan815

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