“As the day progressed, the student became more active.”
<span>¿Invitó a Uds. también?
</span><span>Sí, <u>C. nos</u> invitó.
</span>
Ustedes is used in the plural form, so you need a plural pronoun as well - and <em>nos </em>is the only plural pronoun here.
<span>The standard form is , where the focus is (h,k + p)
vertex at the origin and a directrix at y = 5. p = -5 (focus is (0,-5)
x^2 = -20y OR y = (-1/20)x^2</span>
It would have to be A. They both describe systems or processes that help to map out the sea florr