evadarden29 evadarden29

02-12-2020
Mathematics

contestada

Please help me with this

Please help me with this class=

Respuesta :

02-12-2020

Answer:

t = 39

Step-by-step explanation:

the diagonals of a parallelogram bisect each other, therefore t = 3t - 78 further solving this equation we get

2t = 78 and then t = 39

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