Multiply and simplify.
? 
A. 
B. 
C. 
D. 
y
Answer: B
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Use simple probability to complete the exercises.A fair coin is tossed two times in succession. The set of equally likely outcomes is {HH, HT, TH, TT}. Find the probability of getting the same outcome on each toss.
A. 
B. 1
C. 
D. 
Determine if the data in the table are linear or nonlinear.
A. linear B. nonlinear
Solve the equation graphically. Round to the nearest thousandth.log2
= 7
A. 2.528 B. -2.593, 2.593 C. 2.518 D. 2.584
Provide an appropriate response.Suppose that you are solving a system of three linear equations by the row echelon method and obtain the following augmented matrix. 
What conclusion can you draw about the solutions of the system?
A. The system has exactly one solution. B. The system has infinitely many solutions. C. There is not enough information to draw any conclusion about the solutions of the system. D. The system has no solutions.