Problem 13: Which expression is equivalent to -24x - 12? Select ALL that apply.
-2(12x + 6)
-12(2 + x)
12(-2 - x)
6(-4x - 2)

Explanation is in the file

https://cutt.ly/wzdvC7R

step-by-step explanation:

. your answer will contain x - and y -terms. (1 point) x ( ¿¿ 2 − 7 ) 2 +( y 2 − 9 ) 2 √ ¿ 12. what is the distance from the directrix (the crocodile river) to the point ( x , y )? write this equation. your answer will contain a y -term.

answer: c.  

step-by-step explanation:

mixtures containing substances that get attracted to magnet can be separated using a magnet. we can separate iron from a mixture of sand and iron, as only iron attracts to the magnet.