Could someone please help

asked Dec 18, 2021 134k views

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6 votes

Answer:

Explanation:

The answer would be 11

Zuriel answered Dec 20, 2021

4.4k points

5 votes

Answer:

D. 7

Explanation:

The triangle is congruent to the bigger triangle but is 1/3 the size. 1/3 of 21 or 21/3 = 7.

Fervus answered Dec 22, 2021

4.4k points

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