Answer:
corresponding angles- 4 and 8, 3 and 7, 1 and 5, 2 and 6
same side interior angles- 2 and 5, 3 and 8
alternate interior angles- 3 and 5, 2 and 8
alternate exterior angles- 1 and 7, 4 and 6
Step-by-step explanation:
Answer:
14
Step-by-step explanation:
168/ 12
Answer:
Step-by-step explanation:
For the first one, revenue - cost = profit. We have equations for revenue and profit, so filling in:

Let's add cost to both sides to make it positive and bring everything on the right over to the left and combine like terms:

For the second one:
P(x)*T(x) = 
Distribute the 3x into everything inside the parenthesis to get

For the second part of that problem, C(x)*P(x) = 
Distribute the x into everything first to get:

The distribute the -4 into everything to get:

Combine the like terms and put everything together to get
