Rewrite then factor as a difference of cubes:
1 - 64<em>x</em>³ = 1³ - (4<em>x</em>)³
= (1 - 4<em>x</em>) (1² + 4<em>x</em> + (4<em>x</em>)²)
= (1 - 4<em>x</em>) (1 + 4<em>x</em> + 16<em>x</em>²)
You can multiply 256 by 3 to get your answer but the answer would be 768. If my answer is correct please make this a brainiest answer it would really help.
You have to multiply 38.1 times 38.1 so it would be
38.1*38.1 = 1451.61 square cm<span>
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Answer:
idk h.c xfyfdrhgfghfhhgvhitfh
1 17/20
the 1 is ur whole number....it stays ur whole number
17/20 = 0.85
so we have 1.85.....to turn it into a percent, move the decimal 2 spaces to the right = 185%
