Decide whether or not the events are commutative.23 - (8 - 2) and (23 - 8) - 2
A. No
B. Yes
Answer: A
Mathematics
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Use the graph to answer the question.
Mike decides to buy shares of companies X and Y, which were initially selling for the same price. The changes in each stock's value over 90 days are shown in the graph above. When did the two stocks have the same value, other than when he bought them?
A. day 90 B. day 80 C. day 85 D. day 50
Mathematics
Test the vector field F to determine if it is conservative.F = 7x6y7z7i + 7x7y6z7j + 7x7y7z6k
A. Not conservative B. Conservative
Mathematics
Solve the problem.How many different three-digit numbers can be written using digits from the set 
without any repeating digits?
A. 120 B. 10 C. 60 D. 20
Mathematics
Solve the equation for the specified variable.
= 
for P
A. P = 
B. P = 
C. P = 
D. P = 
Mathematics