Multiply and simplify. 
? 
A. 
B. 
C. 
D. 
Answer: B
Mathematics
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Find the equation of the conic with the given characteristics.An ellipse with center at (6, 3), a = 7, b = 5, and major axis vertical
A. 
+ 
= 1
B. 
+ 
= 1
C. 
+ 
= 1
D. 
+ 
= 1
Mathematics
Find the perimeter of the triangle.a scalene triangle whose sides are 20 cm, 10 cm, and 21 cm
A. 50 cm B. 105 cm C. 51 cm D. 41 cm
Mathematics
Write an equation for the hyperbola.
A. 
- 
= 1
B. 
- 
= 1
C. 
- 
= 1
D. 
- 
= 1
Mathematics
Solve the problem.The height of a box is 5 inches. The length is three inches more than the width. Find the width if the volume is 440 cubic inches.
A. 8 in. B. 88 in. C. 5 in. D. 11 in.
Mathematics