Simplify.
A. 2!
B. 
C. 20
D. 
Answer: B
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Find the value. 
A. 42.824 B. 27.152 C. 33.75 D. 30.324
Solve the problem.To find the distance between two small towns, an electronic distance measuring (EDM) instrument is placed on a hill from which both towns are visible. If the distance from the EDM to the towns is 
and 
and the angle between the two lines of sight is 
what is the distance between the towns? Round your answer to the nearest tenth of a mile.
A. 4.9 mi B. 3.1 mi C. 1.5 mi D. 5.6 mi
Graph the solution set of the system of linear inequalities and label the vertices (if any) of the solution set.
A. 
B. 
C. 
D. 
Find the mistake, then find the correct answer.Solve for x: x2 = 40line 1 
= 
line 2 x = 2
What will be an ideal response?