Find the standard equation of the indicated hyperbola.Center (1, -5), focus (7, -5), vertex (5, -5)
A. 
- 
= 1
B. 
- 
= 1
C. 
- 
= 1
D. 
- 
= 1
Answer: C
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Provide an appropriate response.Arrange the polynomial in descending order: 4x3 + 6 - x2 + 3x
A. 6 + 3x - x2 + 4x3 B. 6 + 4x3 + 3x - x2 C. 4x3 + x2 - 3x + 6 D. 4x3 - x2 + 3x + 6
Provide an appropriate response.Divide the interval [0, 8] into four equal subintervals and draw in the corresponding right rectangles.
A. 
B. 
C. 
D. 
Solve the system of equations by the substitution method.
A. {(-2, 8)} B. {(2, 8)} C. {(2, -8)} D. {(-2, -8)}
Solve.Brand X copier has improved its copier so that it produces 11% more copies than its old model. If the old model ran 540 copies per hour, how many copies would the new model run? Round your answer to the nearest whole number.
A. 584 copies per hour B. 555 copies per hour C. 599 copies per hour D. 286 copies per hour