Find the indicated quantity.n, when a1 = 311, an = 38, and d = -21;
A. 12
B. 14
C. 13
D. 11
Answer: B
Mathematics
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From the given list, identify the improper fractions.
, 
, 
, 
, 
A. 
, 
B. 
, 
, 
, 
, 
C. 
, 
, 
, 
D. 
, 
, 
Mathematics
Rationalize the denominator and simplify. Assume that all variables represent positive real numbers.
A. 7
B. 
C. 43p
D. 
Mathematics
Solve the equation by the method of your choice. Simplify irrational solutions, if possible.2x2 + 12x = - 3
A. 
B. 
C. 
D. 
Mathematics
State the period of the function:
?
?
A. 
B. 
?
C.
?
D.
?
E.
?
Mathematics