Length: 12
Width: 4 since 12x4=48 and length is 3 times as long as it is wide.
Answer:
Meters:4.8x10 to the 6th power
Millimeters:4.8x 9th power.
Be doin Pearson MathXL
I did 1 today.
ANSWER: $ 912 .
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Explanation:
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75x + 12 = ?
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Substitute "12" for "x" ; to solve:
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75*(12) + 12 = 912 .
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Answer: $912.
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