Centre= (-1,-2)
Radius=5
All working shown on photo
Answer:
4
Step-by-step explanation:
By intersecting chords theorem:

There are still 10 fish but only 5 are alive because fish don't drown
Answer: <em>x=4</em>
Step-by-step explanation:
<em>1+3x=x+9</em>
<em> -x -x</em>
<em>1+2x=9</em>
<em>-1 -1</em>
<em>2x=8</em>
<em>Divide by 2 on each side</em>
<em>Final result</em>
<em>x=4</em>
<h2>what is the equation so i could answer it </h2>