Fui
estudie
vendi
cocine
compre
Por las noches Mario y yo no tenemos que estudiar.
<span>fácil, difícil
Easy and dificult
</span>
Answer:
7+d/4
Explanation:
Siete aumentado a la cuarta parte de un numero is the same as to say seven increased to a quarter of a number, or the same as seven plus a quarter of a number. Therefore, algebraically it's translated to <em>7+d/4</em>.