C. X2+y2=1 and there is your answer thins could be wrong and I am sorry if it is have a great day!
0.672 1.672 1.762 least to greatest
Step-by-step explanation:
v=s/t
0<t represents ie s
Answer:
7. Quadrilateral
8. Trapezoid
9. Quadrilateral
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Step-by-step explanation: