In a triangle, the total angle is 180 degrees. A straight line is always 180 degrees. With this in mind, the following can be obtained:

These are simultaneous equations.

Answer:
The answer is d because 10-3 is 7
Answer:
4 fish and 3 cportion of chips- $28.35
Step-by-step explanation:
The answered the question is X=5
There would be 60 houses left