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(75c^2d^4f^8)/(15cd^3f^4)
75/15 x c^2d^4f^8 over cd^3f^4
5 x c^2d^4f^8 over cd^3f^4
5c^2-1d^4-3f^8-4
5c^1d^4-3f^8-4
5c^1d^1f^8-4
5c^1d^1f^4
5cd^1f^4
5cdf^4 or option A.
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If you can, you can try visiting your local public library and print whatever it is you need (though you might need to pay) or simply go to your school's library and print there if it's allowed.
I hope this helps :-)
Are you trying to subtract?
If so, the answer is -5,333.
You are right, it's a reflection and the axis of this reflection is the perpendicular bisector of CC'
The circumference of a circle is found by multiplying the diameter by pi, so Martel needs roughly 150.72 centimeters of cloth.