Question

What calculator do you use?

Answer 1

ti or hp

Answer 2

1)the one between my ears.
when that doesn't work, this one
http://www.wolframalpha.com/input/?i=cos+x+%2B1+%3D+sin+x+

Answer 3

t is very important that you become very familiar YOUR calculator, so that you can use it as a helpful tool in solving a variety of problems;

Answer 4

Casio fx-300W

Answer 5

I use the calculator resting on my neck.

Answer 6

are you phoning a friend? lol