Find the length of the unknown segment labeled with the variable x.AB and CD are parallel 
A. x = 38
B. x = 50
C. x = 40
D. x = 32
Answer: C
Mathematics
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Find the equation for the hyperbola described.Foci at (- 
, 0) and (
, 0); asymptote the line y = - 
x
A. 
- 
= 1
B. 
- 
= 1
C. 
- 
= 1
D. 
- 
= 1
Mathematics
Perform the indicated operation.-6 + 7
A. 13 B. -13 C. 1 D. -1
Mathematics
Find the determinant of the given matrix.
A. -280 B. 280 C. 217 D. -343
Mathematics
Simplify.
3
A. 
B. 
C. 
D. 
Mathematics