Simplify the expression. Assume that all variables are positive when they appear.
A. 
B. 
C. 
D. 
Answer: D
Mathematics
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Solve the problem.A circular pond is being installed in the corner of a yard, as shown. The installer needs to know the value of x in feet. Find x to the nearest tenth of a foot. 
?a = 43 ft
A. 2.7 ft B. 3.4 ft C. 3 ft D. 3.6 ft
Mathematics
Find the point that is symmetric to the given point with respect to the requested axis.Symmetric with respect to the origin
A. 
B. 
C. 
D. 
Mathematics
Find 5A.
?
?
A. 
?
B.
?
C.
?
D.
?
E.
?
Mathematics
Simplify.
A. 
B. 
C. 
D. 
Mathematics