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27-10-2020
Mathematics

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Question 1:
Which of the following expressions are equivalent to −3.5(2 − 3n) − 2.5n?

A. −7 − 8n
b. −7 − 13n
c. −7 − n(10.5 − 2.5)
d. . −7 + n(10.5 − 2.5)

Respuesta :

nyebo098 nyebo098

27-10-2020

Answer:

A is your correct answer

Step-by-step explanation:

Expand -3.5(2-3n): -7+10.5n

=-7+10.5n-2.5n

Add similar elemnts: 10.5n-2.5n=8n

=-7-8n

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