Find the LCD of the pair of fractions. Then build up each fraction to have that common denominator. 
and 
A. LCD is 20, 
and 
B. LCD is 20, 
and 
C. LCD is 20, 
and 
D. LCD is 5, 
and 
Answer: C
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Provide an appropriate response.A nation of 100 million people is growing at a rate of 8% per year. Use the exact double time formula to determine what the population will be in 33 years.
A. 104 million B. 356 million C. 623 million D. 1268 million
Use the Egyptian method of doubling to calculate the product.8 × 39
A. 312 B. 328 C. 280 D. 304
Provide an appropriate response.Solve the inequality: (x + 2)(x - 3)(x + 4) < 0
A. -3 < x < 2 or x > 4 B. x < -3 or 2 < x < 4 C. x < -4 or 2 < x < 3 D. -4 < x < -2 or x > 3
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A. 32.75 ft B. 65.5 ft C. 411.34 ft D. 131 ft