Use the properties of radicals to simplify the following expression.
?
?
A. 
B. 
C. 
D. 
E. 
Answer: A
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Provide an appropriate response.The x- and y-intercepts of the graph of 
+ 
= 1 are
A. (0, ± 2) (± 3, 0). B. (0, 4), (9, 0). C. (0, 0), (2, 0), (0, 3). D. (4, 0), (0, 9). E. (± 2, 0) (0, ± 3).
Identify the property that allows you to conclude that the triangles are congruent. Or, if such a conclusion cannot be made, answer "None."
A. SSS B. SAS C. AAS D. ASA
Solve.A guy wire to a tower makes a 73° angle with level ground. At a point 40 ft farther from the tower than the wire but on the same side as the base of the wire, the angle of elevation to the top of the tower is 
Find the length of the wire to the nearest foot.
A. 90 ft B. 95 ft C. 50 ft D. 45 ft
Solve and write interval notation for the solution set.?x? > 10
A. (-10, 10) B. (-?, -10) ? (10, ?) C. (-10, ?) D. (10, ?)