Solve. 15 + 2x - x2 = 0
A. 3, -5
B. -3, -5
C. 5, -3
D. 5, 3
Answer: C
Mathematics
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Provide an appropriate response.Divide: 1.032 ÷ 0.4
A. 0.258 B. 25.8 C. 2.58 D. 258 E. none of the above
Mathematics
Solve the problem.A pair of rabbits are introduced on a small island, and the population grows until the food supply and natural enemies of the rabbits on the island limit the population. If the number of rabbits is 
where t is the number of years after the rabbits are introduced, how long does it take for the rabbit population to reach 100?
A. 7 years B. 9 years C. 10 years D. 11 years
Mathematics
Use the given value of k to complete the table for the direct variation model
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Plot the points on a rectangular coordinate system.
x
8
10
12
14
16
A. ?
| x | 8 | 10 | 12 | 14 | 16 |
 | 128 | 200 | 288 | 392 | 512 |
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B. ?
| x | 8 | 10 | 12 | 14 | 16 |
 | 8 | 10 | 12 | 14 | 16 |
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C. ?
| x | 8 | 10 | 12 | 14 | 16 |
 | 128 | 128 | 128 | 128 | 128 |
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?
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D. ?
| x | 8 | 10 | 12 | 14 | 16 |
 | 512 | 392 | 288 | 200 | 128 |
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?
E. ?
| x | 8 | 10 | 12 | 14 | 16 |
 | 128 | 200 | 288 | 200 | 128 |
?
Mathematics
Simplify. 
A. 
B. 
C. 
D. 
Mathematics