Question

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

A. −7 − 8n
B. −7 + 8n
C. −7 − 13n
D. −7 − n(10.5 − 2.5)
E. −7 + n(10.5 − 2.5)

Answer 1

do you know how to distribute through the parenthesis ?

Answer 2

–3.5(2 – 3n) – 2.5n
Now we expand:
a(b +c)=ab+ac
So what do we get @nuccioreggie?

Answer 3

yes but i think its b and e