A square floor is tiled with congruent square tiles. The tiles on the two diagonals of the floor are blue. The rest of the tiles are green. If 101 blue tiles are used, find the total number of tiles on the floor.

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A: We will use the formula for the area of rectangle.

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Q: Evaluate 1oC, and P3. 10 7 P 8 3

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A: Solution

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Q: has a w number part and a fraction

A:

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A:

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Q: If 50% of a number is 100 and 20% of the same number is 40, find 70% of that number.

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Q: If five is subtracted from three times a ce3rtain number, the result is 10. Whatis the number?

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Polynomials

Try substituting 1. You will get 6 and not 0. Try other real values also. What About -2? Let us check.