You would multiply 4 by 72 then u multiply 4 * -6 then after that you would add 15
1 cup= 8 fluid ounces, so therefore 5 cups=40 fluid ounces. Hope this helps! :)
Answer:
C. a triangle
Step-by-step explanation:
hope this helps c:
Answer:

Step-by-step explanation:
Given


Required
Determine 
In functions;

So, we have:


Substitute values for R(x) and C(x)

Open bracket

Collect Like Terms

