Simplify the algebraic expression.2.7(3y - 0.3)
A. 8.1y - 0.81
B. 8.1y - 8.1
C. 8.1y + 0.81
D. 8.1y - 0.3
Answer: A
Mathematics
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For what values of x does the series converge conditionally?
A. x = 1 B. x = -1 C. x = ±1 D. None
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Plot the two real numbers on the real number line. Then place the appropriate inequality symbol (< or >) between them. -2, -3
A. 
-2 > -3
B.
-2 < -3
Mathematics
Provide an appropriate response.Perform the indicated operations and simplify your answer: 
+ 2
What will be an ideal response?
Mathematics
Identify the type of sampling described by the proposal.To avoid working late, the plant foreman inspects the first 60 microwaves produced that day.
A. cluster sample B. simple random sample C. systematic sample D. convenience E. stratified sample
Mathematics