Just add both sides. If one of them if 15 the other side is 15 .
Answer:
option B and C
Step-by-step explanation:
Lets check each function
Lets simplify 
factor the numerator


Cancel out x+5 so we are left with x-5
When x=-5 then f(x) = x-5= -5-5 = -10
To make the function continuous at x=-5 the value of f(x) should be -10
So option B is correct
Now we check with option C and D
Lets simplify 
factor the numerator


Cancel out x+5 , so we are left with x+5
When x=-5 then f(x) = x+5= -5+5 = 0
To make the function continuous at x=-5 the value of f(x) should be 0
So option C is correct
Answer:
4*x=-20
-4+x=-20
There is not one answer for the product x= -6 and for the sum x= -24.
Step-by-step explanation:
x*4=-20
x= -20/4
x = -6
-4+x=-20
x = -24
Answer: I think it should stay as is
Step-by-step explanation:
It is already simplified
As the amount is $100 dollars, you will have to find what 35% of this is. The best way to do this is to divide both 100 and 35 by ten, giving you ten and 3.5. AS 10 is 10% of 100, you should then multiply then, by three and half, therefore, giving you 35- meaning the discount is $35 dollars. Hope this helps