Answer: B. The product of P and S is always a rational number.
Step-by-step explanation: The product AND sum of two rational numbers will ALWAYS be rational.
Answer:
y=3
-47.5
Step-by-step explanation:
I did it in my notebook.
It is a good idea to check to see if your answer is reasonable because a. if your answer is reasonable, you have probably done the problem correctly.
I wrote the steps down, hopefully you understand them and the answer is on the lower right corner.