Simplify the expression. If the expression contains any variables, assume that they represent positive real numbers. Write your answer with only positive exponents.
1/2
A. 
B. 
C. 
D. 
Answer: C
Mathematics
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Find the limit of the sequence or determine that the limit does not exist.an = 
A. does not exist B. ln 5 C. 0 D. 1
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Find values for the variables so that the matrices are equal.
= 
A. x = 4; y = 5; z = 7 B. x = 4; y = -7; z = 5 C. x = 7; y = -3; z = 5 D. x = -4; y = 7; z = -5
Mathematics
Solve the problem.The area of a trapezoid is 77 square feet. If the bases are 7 ft and 15 ft, find the height of the trapezoid.
A. 4 ft B. 1.5 ft C. 14 ft D. 7 ft
Mathematics
Find the percent using a proportion. Round your answer to the nearest tenth if necessary.902 recliners is what percent of 738 recliners?
A. 0.1% B. 122.2% C. 81.8% D. 1.2%
Mathematics