Simplify the expression. Assume that all variables are positive when they appear.
? 
A. 
B. 
C. 6
D. 6
Answer: D
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Solve graphically. Round solutions to three decimal places, where appropriate.5x + 1 = 5x2
A. 0.929, 2.271 B. -0.171, 1.171 C. -0.871, 0.471 D. 0.529, 1.871
Determine which numbers in the set are solutions to the equation.5x = 30; {6, 7, 150}
A. 150 B. 6 C. 7 D. none of them
Complete the horizontal analysis for the comparative income statement. Round to the nearest tenth of a percent.
A. 10.1%, -36.4%, 10.3%, -10.0%, 34.6%, 22.4%, 35.5% B. -11.3%, 26.7%, -11.5%, 9.1%, -53.0%, -28.8%, -55.0% C. 7.6%, -93.3%, 7.7%, -14.7%, 41.7%, -122.7%, 42.7% D. 11.3%, -26.7%, 11.5%, -9.1%, 53.0%, 28.8%, 55.0%
In a survey of a TriDelta chapter with 46 members, 11 were taking mathematics, 36 were taking English, and 10 were taking both. How many were not taking either of these subjects? ?
A. 11 B. 6 C. 36 D. 9 E. 10