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The answer is 15 because you subtract 42 and 27
Answer:
Scale factor = 4
Step-by-step explanation:
Scale factor = 
Since, S is being dilated with a scale factor to form T,
So, the figure S is the preimage and figure T will be the image,
Length of one side of image T = 8
Length of one side of preimage = 2
Therefore, Scale factor = 
= 4
Scale factor by which figure S has been dilated to form figure T is 4.
Answer: 0.7
Step-by-step explanation: use calculator XD
Answer:
X=0
Step-by-step explanation:
It is a law that

Number( a) shouldn't be zero.