The answer is B.) Juan tiene que escribir esa asignación en su cuaderno.
Answer:
El suplemento mide:
111°
Explanation:
Los ángulos suplementarios suman 180°
69 + a = 180
a = 180 - 69
a = 111°
Because in the spanish language it's necessary to be able to reference back to what you're talking about. So when you're saying Es rojas, the listener knows that you're talking about multiple if a feminine object
