Find the sum or difference. Write the answer in lowest terms.
- 
A. 
B. 
C. 
D. 2
Answer: B
Mathematics
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Evaluate the integral.
A. 
?
B. 
?
C. 
?
D. 265?
Mathematics
Find the axis of symmetry of: -4x²+8x-3
What will be an ideal response?
Mathematics
Solve the problem.Suppose that the salinity S of ocean water at a given depth d is modeled by the equation 
where S is measured in grams salt per kilogram water and d is measured in meters. What is the salinity when the depth is 931 m? Round your answer to the nearest hundredth.
A. 95.63 g salt/kg water B. -27.25 g salt/kg water C. 92.63 g salt/kg water D. 36.15 g salt/kg water
Mathematics
Write the first five terms of the sequence whose nth term is shown.an = n - 4
A. -4, -3, -2, -1, 0 B. -1, 0, 1, 2, 3 C. -3, -2, -1, 0, 1 D. -16, -12, -8, -4, 0
Mathematics