Answer:
Well, The expression -81 is equal to -81.
Step-by-step explanation:
-81=-81
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Answer:
P = 7
Step-by-step explanation:
46+8=54
54-5=49
49÷7=P
There is a theorem that said that the ratio of lengths of chords at point of intersection are the same.
I think the relationship would be X/W = Y/Z
hope this helps
