Ivan only, because an odd number of negatives does not always make negatives while an even number does.
Its 1+20x because you would subtract 2-1-=1 and 35x-15x=20x im sorry this is the real correct answer
Answer:
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Step-by-step explanation:
Answer:
2x squared , is basically (2 times 2) into ( x into x)
so that makes (2x)^2 = 4x^2
Step-by-step explanation:
