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Two years ago a man was six times as old as his daughter. in 18 years he will be twice as old as his daughter. determine their present ages.
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Triangles abc and dfg are given. find the lengths of all other sides of these triangles if: b โ aโ
โ d, abยทdg=acยทdf, ac=7 cm, bc=15 cm, fg=20 cm, and df-ab=3 cm.
Answers: 1
What is the vaule expression -9 x 2.2...
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