The answer is 0.04 (I hope). Here is an explanation:
Answer:
Step-by-step explanation:
if x is the size of the width, then that means that the length would be x + 12.
now area is = to L * W
that means that (x) * (x+12) = Area
so multiply it out,
you get that x^2 + 12x = Area
Answer:
r=11
Step-by-step explanation:
First thing you should do is add 24 to both sides. This is
-24+3r+24=9+24
Then you would get:
3r=33
Next you would do
33/3
To find:
r=11