Answer:
+7
Step-by-step explanation:
Yes it is.
The common difference is +7
19200 all you have to do to figure this out is multiply 100 times 8 since the is 8 halfs in 4 hours.
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Okay so a dilation means that you would multiply the area by your scale factor. 103 times 3 is 309. Your answer is 309
Sqrt 73 = 8.54 (thats rounded to nearest hundredth)
