Write the first five terms of an arithmetic sequence with the following property:a = - 4, fifth term is - 20
A. - 4, - 9, - 13, - 17, - 20
B. - 4, - 8, - 12, - 18, - 20
C. - 4, - 8, - 11, - 15, - 20
D. - 4, - 8, - 12, - 16, - 20
Answer: D
Mathematics
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A. 1
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C. - 
D. 
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Solve the problem.Suppose f(x) = 30.0 + 34log (x + 1) models salinity of ocean water to depths of 
at a certain latitude. x is the depth in meters and f(x) is in grams of salt per kilogram of seawater. Approximate the depth (to the nearest tenth of a meter) where the salinity equals 38.
A. 0.3 B. 0.7 C. 2.7 D. -0.4
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Sketch and label.Acute ?ABC
A. 
B. 
C. 
D. 
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Solve and check the linear equation.9x - (7x - 1) = 2
A. 
B. 
C. 
D. 
Mathematics