Given:
p: 2x = 16
q: 3x – 4 = 20
Which is the converse of p - q?
If 2x + 16, then 3x - 47 20.
If 3x - 4# 20, then 2x + 16.
If 2x = 16, then 3x – 4 = 20.
If 3x – 4 = 20, then 2x = 16.

Let w=23 . what is the value of w + 45 ?

Adrawer contains 12 identical white socks, 18 identical black socks and 14 identical brown socks. what is the least number of socks you must choose, without looking, to be certain that you have chosen two socks of the same colour?

To solve the system of equations below, grace isolated the variable y in the first equation and then substituted into the second equation. what was the resulting equation? 3y=12x x^2/4+y^2/9=1