Simplify.38 + (-49) - 8 - (-54) + (-67)
A. -6
B. -140
C. -32
D. 102
Answer: C
Mathematics
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Provide an appropriate response.A sequence of rational numbers {rn} is defined by r1 = 
, and if 
then 
Find 
Hint: Compute the square of several terms of the sequence on a calculator.
A. 
B. 
C. 
D. 2
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Determine whether the function is odd, even, or neither.f(t) = t + cos t
A. Even B. Odd C. Neither
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Identify the percent p, base b, and amount a. Do not solve for the unknown.What is 44% of 207?
A. 44; b; 207 B. 44; 207; a C. p; 207; 44 D. 207; b; 44
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Check the given value to see if it is a solution to the equation.
+ 
= 
; x = 11
A. Yes B. No
Mathematics