Estimate the product of 3.9 and 4.6 using mental math. Explain the method you used
1 answer:
The etimated answer would be 20. The method that I used is I rounded 3.9 to 4 and 4.6 to 5 and then I mutiplied. Hope I helped
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h = -144
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The first bullet is correct.
Part A:square cross-section
<span>Part B: a Rectangle cross -section</span>
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</span>
The two of that apply are A and D
