The right answer for the question that is being asked and shown above is that: "Undefined."
AB = XY
BC = YZ
CA = ZY
BC = x + 5
AC = x + 1
YZ = x + 3
XZ = x + 2
x + 5 = x + 3
X = undefined.
Answer:
Explanation:
a) ¿Qué error encuentra en la imagen?
Hay una redundancia
b) ¿Por qué está mal decir subir para arriba?
Se trata de un pleonasmo.
C they want to keep the air cleaner so they will make it more efficient.
