Graph the equation.x2 + y2 = 4 
A. 
B. 
C. 
D. 
Answer: D
Mathematics
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Simplify the rational expression. If the expression is already in simplest form, state this as your answer.
A. 
B. 
C. 
D. 
Mathematics
Solve the problem.Working together, Rick and Juanita can complete a job in 6 hours. It would take Rick 9 hours longer than Juanita to do the job alone. How long would it take Juanita alone?
A. 9 hr B. 6 hr C. 3 hr D. 15 hr
Mathematics
Write the number in standard form. 6.52 × 105
A. 65,200 B. 6,520,000 C. 326 D. 652,000
Mathematics
Write an equation for a function whose graph fits the given description.The graph of f(x) = 
is reflected across the y-axis and vertically shrunk by a factor of 
. This graph is then reflected across the x-axis. Finally, the graph is shifted 2 units upward.
A. y = -
+ 2
B. y = 
C. y = - 
+ 2
D. y = 
+ 2
Mathematics