Determine the value or values of the variable where the expression is defined.
A. all real numbers except x = 9
B. all real numbers except x = -2, x = -3
C. all real numbers except x = 0
D. all real numbers except x = 2, x = 3
Answer: D
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Solve.Lew is installing an invisible fence in his back yard which measures 109 feet by 68 feet by 89 feet by 99 feet. How many feet of wiring is needed to enclose his yard?
A. 375 ft B. 385 ft C. 355 ft D. 365 ft
Find the extreme values of the function subject to the given constraint.
A. Maximum: 7 at 
minimum: -5 at 
B. Maximum: 4 at 
minimum: -5 at 
C. Maximum: 4 at 
minimum: -2 at 
D. Maximum: 7 at 
minimum: -2 at 
Find the property tax. Round to the nearest cent.
A. $5718.18 B. $69.19 C. $691.90 D. $57,181.82
Name the given angle in two other ways.?z
A. ?RST, ?SRT B. ?RzS, ?SzR C. ?PTQ, ?QTP D. ?RTS, ?STR