Answer:
2
Step-by-step explanation:
The length of CD is 7-3=4.
Therefore, if we dilate by a scale factor of 3, the length is 4(3) = 12
Option A. 5/8 is the correct answer.
Step-by-step explanation:
Square root by factorization will be used to solve this question.
Given

The square root can be applied to numerator and denominator separately

Factorization

Hence,
Option A. 5/8 is the correct answer.
Keywords: Square roots, factorization
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Answer:
I dont know.
Step-by-step explanation: