Write the expression in lowest terms.
A. 4
B. -1
C. Already in lowest terms
D. 1
Answer: C
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Find the sum of the series as a function of x.
A. - 
B. - 
C. - 
D. - 
Perform the operation and give the answer as a fraction in lowest terms.
A. - 
B. - 
C. - 
D. - 
Use a proportion to solve the problem.The ratio of the distances a 7-iron and a 5-iron will drive a golf ball is 5 to 6. If a golfer averages 127 yards with a 7-iron, how far should he average with a 5-iron?
A. 152.4 yd B. 106 yd C. 116 yd D. 138 yd
The area of a rectangular region is 187 square feet. If the length and width are each increased by 5 feet, the area is increased by 165 square feet. Find the length and width of the original rectangle.
A. 13 feet by 19 feet B. 11 feet by 17 feet C. 10 feet by 16 feet D. 8 feet by 14 feet E. 12 feet by 18 feet