Solve the equation by first clearing the decimals.0.6x - 0.3(20 + x) = 0.3(20)

A. {50}
B. {30}
C. {40}
D. {20}

Answer: C

Mathematics

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Write the exponential equation in its equivalent logarithmic form.4-2 = 

A. log1/16 4 = -2
B. log4  = -2
C. log4(-2 )= 
D. log-2  = 4

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Mathematics

Find the area of the SAS triangle ABC. If necessary, round the answer to two decimal places.A = 30°, b = 10 yd, c = 9 yd

A. 38.97 sq yd B. 40.97 sq yd C. 20.5 sq yd D. 22.5 sq yd

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Mathematics

Write an equation for the line passing through the given pair of points. Give your final answer in standard form.(5, 0) and (0, 3)

A. 5x - 3y = 15 B. 3x + 5y = 3 C. 3x + 5y = 15 D. 3x - 5y = 15

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Mathematics

Find a so that the statement is true.

A. 8 B. 0 C. 7 D. 5 E. 6

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Mathematics