Answer:
Yes they usually are because people tend to look for easy questions to answer and help people out. Don't get me wrong there are some days where it's a little slow but the most I've had to wait is 20 minutes.
Explanation:
Use order of operations and a little bit of trial and error. PEMDAS Parenthesis exponents multiplication division addition subtraction. place parenthesis around two sets of numbers and then carry out the order of operations to get the answer. If you still need help leave a comment.
