Answer the question or solve the problem.True or False? If x < 4 then -5x < -20.
A. True
B. False
Answer: B
Mathematics
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Solve the equation by the method of your choice. Simplify irrational solutions, if possible.8x2 + 30x + 14 = -11
A. 
B. 
C. 
D. 
Mathematics
Determine the limit by sketching an appropriate graph.
f(x), where f(x) = 
A. -10 B. 4 C. 27 D. 3
Mathematics
Evaluate the algebraic expression for the given values of the variables.
, for p = 8, q = 1
A. 4 B. 5 C. 6 D. 25
Mathematics
Find the exact value under the given conditions.sin ? = - 
, ? < ? < 
; tan ? = - 
, 
< ? < ?Find cos (? + ?).
A. 
B. 
C. 
D. 
Mathematics