Find the greatest common factor of the numbers.12, 20, 28
A. 12
B. 4
C. 1
D. 8
Answer: B
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Perform the indicated operation. Give the answer in lowest terms.
÷ 
A. 
B. 
C. 
D. z + 9
Graph the function by starting with the graph of the basic function and then using the techniques of shifting, compressing, stretching, and/or reflecting.f(x) = 
A. 
B. 
C. 
D. 
Solve the problem.Suppose that the speed of a car, measured in miles per hour (mph), is monitored for some short period of time after the driver applies the brakes. The following table relates the speed of the car to the amount of time, measured in seconds (sec), elapsed from the moment that the brakes are applied.
Represent the data in the table graphically with elapsed time on the horizontal axis and speed on the vertical axis. What general trend do the data reflect?
What will be an ideal response?
Assume triangle ABC has standard labeling. Determine if AAS, ASA, SSA, SAS, or SSS is given and decide if the law of sines or the law of cosines should be used to solve the triangle.C, b, and c
A. AAS; law of sines B. SSA; law of cosines C. ASA; law of sines D. SSA; law of sines