Mathematics, 18.08.2021 05:20 Osmin
A piece of paper has an area and length of (49p2 - q2) cm2 and (4r + 4s) cm, respectively. The paper is cut into a few small pieces so each has an area and length of (21p - 39) cm2 and (r + s) cm, respectively. Calculate the number of small pieces of paper.
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A piece of paper has an area and length of (49p2 - q2) cm2 and (4r + 4s) cm, respectively. The paper...
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