Find the vertices and foci of the ellipse. Graph the ellipse.
+ 
= 1
A. 
Foci at (-
, 0) and (
, 0)
Vertices at (0, -9), (0, 9)
B. 
Foci at (- 
, 0) and (
, 0)
Vertices at (-9, 0), (9, 0)
C. 
Foci at (0, -9) and (0, 9)
Vertices at (0, -81), (0, 81)
D. 
Foci at (0, - 
) and (0, 
)
Vertices at (0, -9), (0, 9)
Answer: D
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A. True B. False
Solve the problem.The school library has an inventory of 34,928 books. If 8115 have been checked out, how many are still on the shelves?
A. 26,713 books B. 18,698 books C. 43,043 books D. 26,813 books
Simplify the expression. Express the answer so that all exponents are positive. Whenever an exponent is 0 or negative, we assume that the base is not 0.(x-8y6)-8z6
A. 
B. 
C. 
D. 
Find the x- and y- intercepts. If there are no intercepts write "No x-intercept" or "No y-intercept".x - y = -14
A. (-14, 0), (0, -14) B. (14, 0), (0, -14) C. (-14, 0), (0, 14) D. (14, 0), (0, 14)