A
x=y^2-9
x+9=y^2
square root both sides
+-sqrt(x+9)
Ok, good job for posting the answer
This is the answer!! Also I use Photomath to help with my hw!
The answer would be 19.25
A term is a single number or a variable. for example looking at an expresion 4x-7=5 the terms would be 4x, -7, and 5. hope that helped!