Write the compound statement in symbolic form. Let letters assigned to the simple statements represent English sentences that are not negated. Use the dominance of connectives to show grouping symbols (parentheses) in symbolic statements.If I like the song I do not change the station if and only if the DJ is entertaining.
A. (p ? r) ? q
B. (p ? ~r) ? q
C. p ?( r ? q)
D. p ? (~r ? q)
Answer: B
Mathematics
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Graph the linear function.f(x) = 4x
A. 
B. 
C. 
D. 
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Solve.The average summer temperature in the Antarctica was -25°F and the average winter temperature was 
How much higher was the summer average temperature?
A. 31°F B. -81°F C. -31°F D. 81°F
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Multiply.(153)(-0.001)
A. -0.153 B. -0.0153 C. 1.53 D. -15.3
Mathematics
Factor completely. State that the polynomial is prime if it cannot be factored.a3b - 8a2b2 + 12ab3
A. ab(a - 12b)(a - b) B. ab(a - 6b)(a + 2b) C. a(ab - 6)(ab - 2) D. ab(a - 6b)(a - 2b)
Mathematics