The correct answer is 0.739 You are rounding to 3 decimal places not 4 :D
5+15=20
20x3=60
I'm probably wrong, but thats how I understood the question.
Looks like a pretty regular system, no parallel lines. In fact the second equation is a vertical line as written; not sure if that's a typo. Either way,
Answer: EXACTLY ONE SOLUTION
Answer:
7
Step-by-step explanation: