Huh... you're right... i haven't seen that yet... but I just figured it out based on what I know from systems of equations with 2 variables... I got x = 2, y = 4, and z = 6 I solved the first and ...

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3. System of equations with three coordinates. (x,y,z)

2x6=12 3x4=12 There's also 2x3+3x2=12... but I don't know if they are looking for that.... Not a very well worded question :/

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3. Third grade Math needs help for answer

A ratio is simply a fraction like 1/2.... You can say it has a ratio of ONE to TWO..... If you multiply the numerator (top number) and the denominator (bottom number) by the same value you will end...

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3. how do you do ratios

I like the overall concept..... But maybe something along those lines with a much simpler form of input... That's like learning a whole new language... I do believe there are far easier to use meth...

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3. Typing math in comment and question sections using LaTeX syntax