Simplify the expression. Write the result without using negative exponents. (Assume all variables represent nonzero real numbers.)
-4
A. 
B. 
C. 
D. - 
Answer: B
Mathematics
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Use the table of values of f to estimate the limit.Let f(x) = 
, find 
f(x).
A. 
; limit = 0.15
B. 
; limit = 1.5
C. 
; limit = 0.25
D. 
; limit = 0.35
Mathematics
Determine whether the sequence of vertices is an Euler circuit.
A ? B ? C ? A ? E ? C ? D ? E ? F
A. Yes B. No
Mathematics
Perform the indicated operation. Simplify the result if possible.18 ft 6 in. ÷ 3
A. 2 ft 6 in. B. 6 ft 2 in. C. 7 ft 2 in. D. 6 ft 3 in.
Mathematics
Find all solutions of the equation in the interval [0, 2?).cot 3x = 
A. 
B. 
C. 
D. 
Mathematics