Respuesta :

edwinjr888
1. (-9+14)/2,(-20+12)/2 =(2.5,-4) c:

2. (-4+2)/2, (-2+6)/2= (-1,2)

3.(5,1)

4. square root of (7^2 +19^2) =20.25

5. square root of (11^2 + 14^2)= 17.8

6. i can't see the graph for this one

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