Translation is an isometry 6. show that the translations of r" form an abelian sabgroup of the symmetry group of r" (note: the full symmetry group of r" is not abelian) given a figue fc r", we can ansider the rotations carrying the figure onto itself. this will be a subgroup of the symmemtry group of f (you don't need to prove this)

b

2

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b

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7

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14

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6

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3

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7

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14

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6

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step-by-step explanation:

no because after the troops were pulled many blacks were killed by hangings lynchings and other cruel ways which in a way interrupted the reconstruction of the south and differed from the way abraham lincoln had an idea of reconstruction

1^3 + 2^3 + 3^3 +4^3 = (1+2+3+4)^2

step-by-step explanation:

i am only able to answer the first part. i am not sure about the second part. sorry

answer:  

step-by-step explanation:

odd numbers are only divisible by 1 and itself.

even numbers are divisible by more than 1 and itself.

for example 6 is even because it is divisible by more than 1 and its self. 1 x 6= 6 ; 2 x 3= 6

and 7 is odd because only 7 x 1 equals seveb