Solve the equation.(16x - 20) = (15x - 12)

A.
B. {-1}
C. {1}
D. {-9}


Answer: B

Mathematics

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Find the depreciation per unit. Round to the nearest cent.Cost: $5100Salvage: $600Est. Life: 77,000 units

A. $0.06 B. $0.70 C. $0.07 D. $0.60

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Use the circle graph to solve the problem.There are 25,000 students attending the local university. The circle graph shows the percentage of those students who attend different sporting events.What percentage of students attend baseball games?

A. 19% B. 39% C. 25% D. 14%

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Determine whether the pair of lines is parallel, perpendicular, or neither.y = - x + 2y = x + 2

A. Parallel B. Perpendicular C. Neither

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Convert the given equation to a rectangular equation.r = 

A. 16x2 - 9y2 + 80y - 64 = 0 B. 9x2 - 16y2 + 80y - 64 = 0 C. 16x2 - 25y2 + 80y - 64 = 0 D. 16x2 + 9y2 - 80y - 64 = 0

Mathematics