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yorblayo17011
25.03.2020 •
Mathematics
$ABC$ is an equilateral triangle with sides equal to 2cm. $\overline{BC}$ is extended its own length to $D$, and $E$ is the midpoint of $\overline{AB}$. Suppose $\overline{ED}$ meets $\overline{AC}$ at $F$. Find the area of the quadrilateral $BEFC$ in square centimeters.
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Ответ:
Answers are below
Step-by-step explanation:
The rate of change represents the number of stamps added every month.
The rate of change is 3.
The initial value represents how stamps she had before adding more.
The initial value us 8.