The product of the areas of two rectangular rugs is 84. If each of the dimensions is a prime number, what are the four dimensions? PLEASE help FAST
A.) 2,3,3,7
b.) 3,3,4,7
C.)2,2,3,3
D.)2,2,3,7

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Does the problem involve permutations or? combinations? do not solve. the matching section of an exam has 4 questions and 7 possible answers. in how many different ways can a student answer the 4 ? questions, if none of the answer choices can be? repeated?

In the given figure ar(adf) =ar(cda) and ar(cdf) = ar(cdf). show that abdc and cdfe are trapeziums.