Answer:
It depends on your career but the important types are counting, addition, subtraction, multiplication and division.
Answer:
4 hours and 30 minutes.
Step-by-step explanation:
270÷60=4.5
Answer:

Step-by-step explanation:

express b^-4 with a positive exponent using:



Answer:
3789 pounds of carbon dioxide
multiply 151.56 by 25
5/8 . 3/2 is 15/16
So the answer is D