Respuesta :
Answer:
19
Step-by-step explanation:
x^2=361
take the square root of both sides
the square root of x^2 is x
the square root of 361 is 19
x=19
Answer:
19
Step-by-step explanation:
x^2=361
take the square root of both sides
the square root of x^2 is x
the square root of 361 is 19
x=19