Solve the problem.Write an expression in simplest form that represents the area of the rectangle. Then use the expression to find the area of the rectangle if x is 26.
A. 4x + 20; 124
B. x2 - 10x; 416
C. 2x2 - 20x; 832
D. 4x - 20; 84
Answer: B
Mathematics
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Graph on a plane.-6 ? x ? 7
A. 
B. 
C. 
D. 
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Use the properties of logarithms to evaluate the expression without the use of a calculator.4log46
A. 4 B. 24 C. 6 D. 1
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Solve the inequality. Other than ?, graph the solution set on a number line.-6x + 10 - 5x < 4 - 13x + 8
A. (-?, 1]
B. (-?, 1)
C. [1, ?)
D. (1, ?)
Mathematics
Solve the problem.A sprinkler rotates back and forth through an angle ?, as shown in the figure. At a distance of 8 feet from the sprinkler, the rays that form the sides of angle ? are 8 feet apart. Find ?.
A. 45° B. 27° C. 22° D. 53°
Mathematics