Answer:
20
Step-by-step explanation:
-7-5=-12
-4-12=-16
AB^2=(-12)^2+(-16)^2
AB^2=144+256
Ab=
Ab=20
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Answer:
20
Step-by-step explanation:
-7-5=-12
-4-12=-16
AB^2=(-12)^2+(-16)^2
AB^2=144+256
Ab=
Ab=20