Find the vertices of the hyperbola.
- 
= 1
A. (0, 4), (0, -4)
B. (-4, 0), (4, 0)
C. (-5, 0), (5, 0)
D. (0, 5), (0, -5)
Answer: D
Mathematics
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Write the statement as an inequality.y is greater than or equal to 60
A. y ? 60 B. y ? 60 C. y < 60 D. y > 60
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Find the value of x, suppose ?a=61°, ?b=45°.
 figure 1.png)
a. 74
b. 151
c. 135
d. 106
Mathematics
Perform the indicated operation and simplify.
- 
A. 
B. 
C. 
D. 
Mathematics
Factor.x2 + 49
A. (x + 7)2 B. (x - 7)(x + 7) C. (x - 7)2 D. Not possible
Mathematics