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)
@mathstudent55

Answer 1

First, use the distributive property on -3.5(2 - 3n)
Do you know how to do that?

Answer 2

yes

Answer 3

Is it -7.0-3n
@mathstudent55

Answer 4

oh ok