Answer:
99/100
Step-by-step explanation:
First of all recall that

Now we we will try to apply that formula for
and
.
First rewrite 
Now

A
I believe that I am correct
do u need an answer or are you telling people to do so whcih one is is
Step-by-step explanation:
im not being rude thats just how i talk
please mark brainlest
the answr is a
Answer:
12
Step-by-step explanation:
3 + x>-9 x=12 15>-9