Question

-0,8 t-6,9c-4,5t-5,8c​

Answer 1

Ответ:

-5.3t - 12.7c

Объяснение:

-0,8t - 6.9c - 4.5t - 5.8c = -5.3t - 12.7c

Answer 2

Ответ:

Объяснение:

-0,8 t-6,9c-4,5t-5,8c​= (-0,8 t-4,5t)- 6,9 с- 5,8c​ = - 5,3t- 12,7c = - (5,3t + 12,7с)

Answer 3

It seems like you have provided an expression with variables "t" and "c". However, there is no specific question or instruction associated with the expression. Could you please provide more context or clarify what you would like me to do with the given expression?