contestada

The measures of two sides of a triangle are (2 + 3) and (5 − 2). If the perimeter
of the triangle is (12 + 5), what is the measure of the third side?

Respuesta :

Answer:

9

Step-by-step explanation:

First side: (2+3)=5

Second side: (5-2)=3

Perimeter: (12+5)=17

Take perimeter and minus the first and second side

17-5-3=9//

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