Let a and b be positive numbers. Determine whether the statement is true or false.(-a)(-a) is a negative number.
A. True
B. False
Answer: B
Mathematics
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Evaluate the integral.
A. 
+ C
B. 
+ C
C. 
+ C
D. 
+ C
Mathematics
Solve the problem.Rule: The numbers in the big circles are the sums of the numbers in the two small adjacent circles. Use this rule to complete the array.
A. 
B. 
C. 
D. 
Mathematics
Find the least common multiple (LCM) of the list of numbers.48, 162, 9
A. 432 B. 324 C. 648 D. 1296
Mathematics
Round the money amount to the specified place.$0.9954 to the nearest cent
A. $0.10 B. $1 C. $0 D. $1.01
Mathematics