Answer:
13
Step-by-step explanation:
....….........….....
7x+(x-4)(X+5)-5x
7x+(X*2+ 5x-4x-20)-5x
7x+(X*2+ x-20)-5x
X*2+3x-20
The other side is 5 hope this helps
Answer:
Step-by-step explanation:
distance between center and (1,-2) is

distance of the point from the center>radius of circle.
So it lies outside the circle.
Answer:
4.66666666667 or 4
Step-by-step explanation: