Solve.Suppose that the sales of a particular brand of appliance satisfy the relationship  where S(x) represents the number of sales in year x, with x = 0 corresponding to 1990. For what years will sales be between 1960 and 2320?

A. Between 4 and 7
B. Between 1993 and 1996
C. Between 1992 and 1995
D. Between 1993 and 1995


Answer: B

Mathematics

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Solve the problem.A table is  feet long. If  of one side is up against a wall, how many feet are up against a wall?

A. 5 ft
B. 4 ft
C. 1 ft
D. 5 ft

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A. 49 years B. 1 year C. 7 years D. 17 years

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Solve the equation. +  = 

A. {-1, 0} B. {6, 0} C. {1, 0} D. {-6, 0}

Mathematics