Find the foci of the ellipse.169x2 + 81y2 = 13,689
A. (±2
, 0)
B. (0, ±2
)
C. (0, ±13)
D. (0, ±9)
Answer: B
Mathematics
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Solve the problem.Find the extreme values of 
subject to 
and 
A. Maximum: 
at 
minimum: 
at 
B. Maximum: 
at 
minimum: 
at 
C. Maximum: 
at 
minimum: 
at 
D. Maximum: 
at 
minimum: 
at 
Mathematics
Provide an appropriate response. Represent the set 0 ? x on a number line.
A. 
B. 
C. 
D. 
Mathematics
Solve the problem.The function F described by F(C) = 
C + 32 gives the Fahrenheit temperature corresponding to the Celsius temperature C. Find the Fahrenheit temperature equivalent to -25° C.
A. -58° F B. -103° F C. -13° F D. -148° F
Mathematics
Use the figure below. Determine whether the given statement is true or false. 
A + B + C + D + E = 0
A. True B. False
Mathematics