The answer should be "Perla y Rubí son bonitas".
Explanation:
It should be "son" instead of "es" because there is more than one thing, and "bonitas" because it seems like both are females. (I'm answering based on what I know
of own language, I hope it helps)
Answer:
A child ties a rope to a stone and spins it evenly at 7 radians/ second. ( This is the translation in english to your sentence).
A. cuaderno de dibujo, lapices de color
Is the b) rocas..........
