Solve for x by plugging in y, then plug x back in
Answer:
8
Step-by-step explanation:
Answer:
what is the question
Step-by-step explanation:
A square number or perfect square is an integer that is the square of an integer; in other words, it is the product of some integer with itself. For example, 9 is a square number, since it can be written as 3 × 3