Answer:

Step-by-step explanation:
We can substitute the given values of
,
, and
to find the value of this expression.


We know that <em>two negatives make a positive. </em>This means that
will be the same this as 

Adding a negative is the same as subtracting a positive.


Hope this helped!
Answer:
Step-by-step explanation:
Listen bro or girl I have a question answer it for me and i will answer it for you deal
Answer:
the answer is complicated it is 5 actully
Step-by-step explanation:
the answer is 5
Answer:
40%
Step-by-step explanation:
Percent means out of 100
Multiply the top and bottom by 20 to get the bottom to 100
2/5 * 20/20 = 40/100
The percent is 40%
Answer:
Erm. i would disagree
Step-by-step explanation:
Because they don't look the same or anything like that.