Its A. x=4
procedure: 3*equation1 - 2*equation2 ⇒ x=4
Answer:
y=27
Step-by-step explanation:
Answer:
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Step-by-step explanation:
Answers:
1)
Mean = $349.2
Median = $352.5
Range = $210
2)
$499.90
3)
$355
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