Answer:
-19
Step-by-step explanation:
apologies i did it wrong
Answer:
C. Surveys
Step-by-step explanation:
A primary source of information is the gathering of data that hasn't already been collected.
One of the best ways is to use a market research survey.
A, B, and D are wrong. They are all secondary sources — they provide information that someone else has generated.
Answer:
Answer: 7
Step-by-step explanation:
The answer is 7
I hope this helps
Answer:
Yes
Step-by-step explanation:
Pi is a rational number, because it goes on forever.