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so it would be 4.37/60 cm, or approximately 0.073 cm^3 per minute.

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why are two of them the same?

you have x/(x+3). then you add 1/2 and you have (3x+3)/(2x+6). this means 3x+3 is 1 more than x, so x = -1.

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use isoceles triangles, some of teh sides are the same because they are radii.

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i think your trapezoid is a parallelogram, so it would just be 42/2 = 21.

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it leaves a remainder of 1 when divided by 143?

so the remainders would be 3, 9, 27, 81, 100, 14, 42, 126, 92, 133, 113, 53, 16, 48, 1 and thats the cycle. the last one is 1 and that is the 15th term, but then since it is (143*143*x)+1 and the very end, then it leaves remainder one when divided by 143*143 too, and a bunch of complicated stuff. you could maybe square everything and then it would become 225, so maybe it is 225? idk man

but anyway,

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oh ok

well i saw this written by another guy, its sum of two bases over 2..

maybe use similar triangles to prove? IDK!

read the ranger's apprentice series its soooo good

the gcf of the two terms, 45x and -81, is 9, so you factor that out to get 9(5x - 9).

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