Answer:
509.380
Step-by-step explanation:
According to Pythagoras,
(19.3)^2 + (11.7)^2 = 509.380
Answer:
> =
> =
> =
> =
Step-by-step explanation:
We have to expand the powers of each of them:
> =
=
=
> =
=
> =
=
> =
=
The best and most correct answer among the choices provided by your question is the third choice or letter C "<span>Multiplication Property of Equality"</span>
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