Answer:
54÷9= 6
so its $6 a foot of copper
Add like terms
-4x+x=-3x
6-2=4
So the simplified term is 4-3x
Answer:
The answer is D
Step-by-step explanation:
As pair means that 2 socks with the same color need to be drawn for it to be identified as a pair.
However there is a probability that if u only pick 2 socks, then they could kid each have different COLORS.
By picking 3 socks (bearing in mind there are only 2 types of color) it’s guaranteed that two socks will have the same color.