Respuesta :

reinhard10158

Answer:

s - t = 10 - -7 = 17

Step-by-step explanation:

I only see

s - t

nothing else is there to evaluate (or calculate).

s - t = 10 - -7 = 17 (as a double "-" always turns into a "+").

you really needed help with that ?

Prasuna0

Answer:

= s-t

= 10 - (-7)

= 10 + 7

= 17

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