Answer:
The answer is h = 2A/(b+c) .
Step-by-step explanation:
You have to move all the unrelated terms to the other side by making h the subject :






Your answer to this is:
0.2
MN would be the answer to your question because they are parallel
I’m not extremely good at math but I think you need to make -x-y=1 into y=mx+b form and then solve your new equation!
Answer: $36.90
Step-by-step explanation: $60 25% off = $45. $45 18% off is $36.90