Answer is 4
in the 45 45 90 triangle rule, the longest length is x sq root 2
so since the longest length is 4 sq root 2,
the two others are just 4
-m-4=-13
-m=-13+4=-9
m=9
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Answer:
c
Step-by-step explanation:
im a math genius
Answer: 8.808 kilometers
Step-by-step explanation: have a good night :)