Solve the equation.2(3x - 7 ) = 4

A. {-3}
B. {1}
C.
D. {3}


Answer: D

Mathematics

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?Which of the following is not part of the process of constructing a histogram?

A. ?Grouping data into equal size numerical intervals. B. ?Grouping data in non-numerical categories. C. ?Finding the frequency in each interval. D. ?Graphing data, with intervals on the horizontal axis and frequency on the vertical axis. E. ?The sum of the frequencies equals the total number of data.

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Solve.A power saw is on sale for 20% off the list price. If the sale price is $985.95, what is the list price?

Fill in the blank(s) with the appropriate word(s).

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Solve the problem.If ? is the golden ratio, then ?8 =

A. 21?. B. 21. C. 21? - 13. D. 21? + 13. E. none of these

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Determine the equation of the line described. Put the answer in the slope-intercept form, if possible.Through (7, -4), perpendicular to y = - x - 

A. y = x - 
B. y = x - 25
C. y = x - 
D. y = - x + 

Mathematics