Respuesta :

Answer: = −18.5s+28.1

Step-by-step explanation:

Distribute:

=(−2.5)(2s)+(−2.5)(−5)+(−3)(4.5s)+(−3)(−5.2)

=−5s+12.5+−13.5s+15.6

Then,

Combine Like Terms:

= −5s+12.5+−13.5s+15.6

= (−5s+−13.5s)+(12.5+15.6)

= −18.5s+28.1 ← Final Answer

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