Solve the equation.0.50x - 0.20(50 + x) = 0.16(50)

A. 50
B. 60
C. 30
D. 70


Answer: B

Mathematics

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Find parametric equations for the line described below.The line through the point P(7, -4, 0) and perpendicular to the plane 

A. x = -4t - 7, y = -4t + 4, z = -7t B. x = -4t + 7, y = -4t + 7, z = 0 C. x = 4t - 7, y = 4t + 4, z = 7t D. x = 4t + 7, y = 4t - 4, z = 7t

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Find the range for the data set.15, 15, 15, 17, 24, 24, 24

A. 2 B. 17 C. 39 D. 9

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Use the prime factorization method to find the LCM of the variable expressions.2xy2 and x3y

A. 5x3y2 B. 4x2y3 C. 2x3y2 D. 4x3y2

Mathematics

Subtract.

A. 18,457 B. 18,393 C. 23,457 D. 18,453

Mathematics