Find the absolute value.|-4|
A. -4
B. 0
C. ± 4
D. 4
Answer: D
Mathematics
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Complete.60 qt = gal
A. 15 B. 30 C. 120 D. 60
Mathematics
Let x be a number. Translate the English phrase or sentence into a mathematical expression. The difference of a number and -78
A. -78 - x B. -78 + x C. -78x D. x - (-78)
Mathematics
Graph the solution set of the system of linear inequalities and label the vertices (if any) of the solution set.
A. 
B. 
C. 
D. 
Mathematics
Solve the problem.Assume that the sales of a certain appliance dealer can be approximated by a straight line. Suppose that sales were $3000 in 1982 and $88,500 in 1987. Let x = 0 represent 1982. Find the equation giving yearly sales S.
A. S = 17,100x + 88,500 B. S = 85,500x + 3000 C. S = 17,100x + 3000 D. S = 85,500x + 88,500
Mathematics