giannapresto giannapresto

23-09-2019
Mathematics

contestada

Anyone know this Geometry problem?

Anyone know this Geometry problem class=

Respuesta :

luchoprat luchoprat

23-09-2019

Answer:

ST = 20

Step-by-step explanation:

RT is the sum of RS and ST

Replacing with length you get:

17 + x + 6 = 3x - 56

17 + 6 + 5 = 3x - x

28 = 2x

14 = x

ST = x + 6 = 14 + 6 = 20

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