Provide an appropriate response.Write an expression that represents the perimeter of the equilateral triangle (a triangle with three sides of equal length). Simplify the expression.
A. (18x + 12) in.
B. (9x + 6) in.
C. (18x + 4) in.
D. (9x + 2) in.
Answer: A
Mathematics
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A. 
B. 
C. 
D. 
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Replace the Cartesian equation with an equivalent polar equation.2x + 3y = 6
A. 2 sin ? + 3 cos ? = 6r B. 2 cos ? + 3 sin ? = 6r C. r(2 sin ? + 3 cos ?) = 6 D. r(2 cos ? + 3 sin ?) = 6
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Divide 10-3 by 10-3.
a. 106 b. 103 c. 100 d. 10-3 e. 10-6
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Solve the given equation graphically.7x - 30 = -9
A. 4 B. 3 C. 5 D. 2
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