Which geometric series converges?

A

B

C

D

Abox contains 1 plain pencil and 4 pens. a second box contains 5 color pencils and 5 crayons. one item from each box is chosen at random. what is the probability that a plain pencil from the first box and a color pencil from the second box are selected? write your answer as a fraction in simplest form.

The parabola y = x² - 4 opens: a.) up b.) down c.) right d.) left

Which one ? is the answer and how to find this answer