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19-03-2017
Mathematics

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Rectangles PQRS and WXYZ are similar. What is the value of x?

Rectangles PQRS and WXYZ are similar What is the value of x class=

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Аноним Аноним

19-03-2017

solve for x:-
x/ 21 = 3 / 9

9x = 63
x = 7

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