The answer in a fraction is 2/5 , the answer in decimal form is 0.4 !
Answer:

Step-by-step explanation:
I'm not too good with the quadratic formula so I'm going to complete the square.
First divide everything by 9 and move the 1 to the other side.

Then take half of
and square it and add it to both sides.

Now you can factor it.

Square root:


Answer:
52
Step-by-step explanation:
all that you had to do not in a mean way was to search up 2/5 of 130