Let x represent the number. Use the given conditions to write an equation. Solve the equation and find the number.The sum of four times a number and 9 is equal to the difference of twice the number and 5. Find the number.
A. 4(x + 9) = 2x - 5; - 
B. 4x + 9 = 2x - 5; 7
C. 4x + 9 = 2x - 5; - 7
D. 4x + 9 = 2x + 5; - 2
Answer: C
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Use the graph to write the set. 
Write a set containing the three least essential criteria.
A. {Benefits, Company Size, Company Stock} B. {Advancement, Salary, Location} C. {Location, Company Size, Company Stock} D. {Advancement, Company Size, Company Stock}
Find the circumference or area of the circle, as requested. Give an exact answer (in terms of ?) and an approximation using 3.14 for ?. If necessary, round to two decimal places.Find the area.
A. ? m2; 18.84 m2 B. 2.25? m2; 7.07 m2 C. 3? m2; 42.39 m2 D. 9? m2; 14.13 m2
Use the given functions to find the requested function.f(x) = 
, g(x) = 
Find fg.
A. (3x + 3)(4x - 25)
B. (3x + 3)(2x - 5)
C. (
)(
)
D. (2x - 5)(
)
Find the slope of the line.y = 3x + 2
A. - 
B. 3
C. 2
D. 