One dozen= 12
$1.80/12= $0.15 each
Final answer: $0.15
Answer:

Step-by-step explanation:
Since there are a total of 4 colors, and there are 5 of each colors, the total marbles in the bad would be;
5 x 4 = 20
If a color is selected at random the probability would be

our part is 5
our whole is 20
so the probability would be;
or
when reduced
Hope this helps!
Answer:
-y^4+4y
Step-by-step explanation:
Answer:
8z
Step-by-step explanation:
Since these are like terms, add the numbers together and then put the z on.
Answer:
4 21
Step-by-step explanation:
Its probably the answer you are looking for