Solve the problem.A rectangle has a length of x + 2 and a width of x - 2, and has an area of 60 square units. Find the length and width of the rectangle. (A = LW)
A. width = 4 units; length = 15 units
B. width = 6 units; length = 10 units
C. width = 3 units; length = 20 units
D. width = 5 units; length = 12 units
Answer: B
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Solve the problem.Sketch a continuous curve y = f(x) with the following properties:f(2) = 3; f "(x) > 0 for x > 4; and f "(x) < 0 for x < 4. 
What will be an ideal response?
Decide whether the statement is true or false.sin 86° > sin 24°
A. True B. False
Solve.Computer sales in the United States have increased since 1992. The polynomial 
can be used to approximate the number of computer sales during the years 1990-2000 where x is the number of years after 1990 and the value of the polynomial is the computer sales (in millions). Use the function to predict the number of computers sold in 2001. Round the answer to the nearest tenth of a million.
A. 12.8 million computers B. 21.1 million computers C. 19.1 million computers D. 17.2 million computers
Graph the line passing through the given point and having the given slope.Through (0, 3), m = - 
A. 
B. 
C. 
D. 