Evaluate the expression.|-13| + |17|
A. -4
B. 30
C. 4
D. -30
Answer: B
Mathematics
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Write a formula for the nth term of the geometric sequence.- 
, 
, - 
, 
, . . .
A. an = - 
- 
(n - 1)
B. an = - 
n - 1
C. an = - 
n - 1
D. an = 
n - 1 + 
Mathematics
Rationalize the denominator and simplify. Assume that all variables represent positive real numbers.
A. x - 5
B. 
- 5
C. x + 5
D. 
+ 5
Mathematics
Choose the answer which is equivalent to the given radical.
A. Not a real number B. 6 C. 36 D. -6, 6
Mathematics
Solve.The length of the rectangle is 
feet, while its width is 
feet. Find its perimeter. 
A. 
ft
B. 
ft
C. 
ft
D. 
ft
Mathematics