Find an equation for the ellipse described.Center at (0, 0); focus at (5, 0); vertex at (7, 0)
A. 
+ 
= 1
B. 
+ 
= 1
C. 
+ 
= 1
D. 
+ 
= 1
Answer: B
Mathematics
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Provide an appropriate response.Write an expression and simplify to find the area of the following:
What will be an ideal response?
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Solve.It is recommended that there be at least 7 square feet of work space for every person in a conference room. A certain conference room is 11 feet by 16 feet. Find the maximum number of people the room can accommodate.
A. 25 people B. 35 people C. 45 people D. 26 people
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Write the decimal point in the correct location. 31.73 × 2.7 = 85671
A. 85.671 B. 85,671. C. 8.5671 D. 856.71
Mathematics
Solve the equation.- 
x + 5 = 3
A. x = 8 B. x = - 32 C. x = -5 D. x = 32
Mathematics