3-(-2)
= 3-(-2)
= 3 + 2
= 5
The Answer is 5
The given equation is an equation of a circle where the number after the equal sing is the radius squared.
To find the radius take the square root.
Radius = SQRT(169)
Radius = 13 units.
The son is 8. I’m not sure if I’m right hope this helps
-3x+6.3=-14.4
-6.3=-6.3
-<u>3x</u>=-<u>20.7</u>
-3 -3
x=6.9
