The answer is 36, all you had to do is multiply 9x4
60 seconds because I have down this before and check it about a million time
Answer:
37 minutes
Step-by-step explanation:
If you are working with time or days, you can't put in a negative value because if you are doing an experiment, you can't go back in time to do that experiment to gather data. (Time for the most part considered to be an input value so that's why I used it as an example.)
Answer = x= 0
Step-by-step explanation: