Answer:
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Step-by-step explanation:
Answer:
the answer is D.............
Answer:
2 1/7 kg
Step-by-step explanation:
Multiply 5/7 kg by 3, obtaining 15/7 kg, or 2 1/7 kg
Answer:
A.
Step-by-step explanation:
trust me
Answer:
perpendicular
Step-by-step explanation:
the photo shows a diagram. it does not intersect. the line was extrapolated to show it was perpendicular.