i dont know =/
sorry i dont know that one =/
.
For this case we have the following subtraction:

We can rewrite the subtraction in an easier way.
We have then:

Then, by doing associative property we have:

Answer:
The value of the subtraction is given by:

Answer:
y=0.5x+6
Step-by-step explanation:
because y= each shirt and x each # of colors
Answer:
≈ 0.55 or ≈ 
Step-by-step explanation:

≈ 0.55 or ≈ 