Answer:Because of P'Q'//PQ. Use theorem Thales so we will have OQ'/OQ=P'Q'/PQ=OP'/OP=2/5
I don't know if you study this theorem or not?
Answer:
22 people per square mile
Step-by-step explanation:
Answer:

Step-by-step explanation:
Given

Required
Simplify

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So:


Answer:
-1/18
Step-by-step explanation: