Answer:
Step-by-step explanation:

Answer:
y = 27
Step-by-step explanation:
if x = 10 when y = 540 , y = 54x
if x = 1/2 y = 54*1/2 = 27
y = 27
<span>1.465 is the correct answer I believe.</span>
This equation basically says that a number plus 3/5 equals 2 so we can simply:
2 - 3/5 = x
Therefore x equals 1 & 2/5 or 1.4
Answer in order
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answer
A. -4.6 - (0.4 + 7.2)
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answer
B. -10 + (-90) + (-40)
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answer
associate property of addition
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answer
Commutative <span>Property
</span>
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answer
-147