Solve.To trim the edges of a rectangular table cloth, 60 feet of lace are needed. The length of the table cloth is exactly one-half its width. What are the dimensions of the table cloth?
A. length: 20 ft; width: 40 ft
B. length: 10 ft; width: 20 ft
C. length: 5 ft; width: 10 ft
D. length: 20 ft; width: 10 ft
Answer: B
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Identify the number represented on the abacus.
A. 8,761 B. 9,870 C. 8,760 D. 9,871
Use an annual percentage rate table to solve the problem.In order to make some home improvements, a home owner spent $20,000. He paid 15% as a down payment and financed the balance of the purchase with a 
fixed installment loan with an APR of 
Determine the home owner's total finance charge and monthly payment.
A. Total finance charge = $2562.00; Monthly payment = $626.72 B. Total finance charge = $1006.40; Monthly payment = $500.18 C. Total finance charge = $1205.30; Monthly payment = $505.70 D. Total finance charge = $2920.60; Monthly payment = $553.35
Find the domain of the function. Express the answer in interval notation.f(x) = 
A. [3, ?) B. (-?, -3) C. (-?, ?) D. (-?, 3)
Use the quotient rule to simplify the expression.
A. 0
B. 
C. 
D. 