Find the foci of the given hyperbola.
- 
= 1
A. (9, 0), (-9, 0)
B. (0, 9), (0, -9)
C. (2, 0), (-2, 0)
D. (0, 2), (0, -2)
Answer: A
Mathematics
You might also like to view...
Form an equivalent expression by rationalizing the denominator.
A. 
B. 130
C. 
D. 9
Mathematics
Add.
+ -131
A. 
B. 320
C. 
D. 58
Mathematics
Solve the problem.When the owner of a picture framing store took inventory of her unused frames, she found that she had src="https://sciemce.com/media/4/ppg__rrrr0702190830__f1q33g6.jpg" alt="" style="vertical-align: -4.0px;" /> matrix.
and 
Write this information as a
A. 
B. 
C. 
D. 
Mathematics
Evaluate the expression for the given replacement values.x + y
for x = -31 and y = -51
A. 82 B. 20 C. -82 D. -20
Mathematics