Answer:
<h2>x = 129</h2>
Step-by-step explanation:
There are 40 centimeters in 400 millimeters
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Answer:
7 hours
Step-by-step explanation:
78-15=63
63 divided by 9= 7
A. <span>–13 + 27 = 27 + (–13) is an example of the commutative property.
The commutative property states that a + b = b + a.</span>
The last graph is the answer