Question

−2.5(1 − 2n) − 1.5n

Answer 1

First you're gonna wanna solve \(−2.5(1 − 2n)\)
to do you you would use the distributive property,
the distributive property it where you multiply the number that is outside of the parenthesis by everything inside of the parenthesis, \(a(b-c)=ab-ac\)

so, in \(−2.5(1 − 2n)\) you would multiply \(-2.5\) by everything inside of the parenthesis, \(1\) and \(2n\) -
\(-2.5\times1=\_\\-2.5\times2n=\_\)