Answer:
The cost of buying the four DVDs is $96.
Step-by-step explanation:
Given that,
Price of DVD's = $24 each
The expression is

We need to calculate the cost of buying the four DVDs
Using given data
Price of one DVD= $24
So, 

Hence, The cost of buying the four DVDs is $96.
Answer:
How much will a 60 affect my grade?
If it is a test grade, which in my school they are worth 60%, then it will bring you down by pretty much a whole lot, probably about 7–10 points. If it is a 20% weight it will only bring it down by about 2–3 points.
Step-by-step explanation:
Answer:
The additive inverse is
, and the multiplicative inverse is -2.
Step-by-step explanation:
Hope this helped!