Solve.Find two numbers whose product is 21 and the sum of whose reciprocals is 
A. 63 and 
B. 3 and 7
C. 441 and 
D. 147 and 
Answer: B
Mathematics
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Simplify.
A. 
B. 4
C. 
D. 
Mathematics
Find the annual percentage rate using the annual percentage rate table.
Amount Financed: $620Finance Charge: $50.59 Number of monthly payments: 18
A. 11.25% B. 12.50% C. 11.50% D. 10.00%
Mathematics
Find any modes that exist.20, 32, 46, 32, 49, 32, 49
A. 49 B. 32 C. 37.1 D. 46
Mathematics
Solve.A painter can finish painting a house in 4 hours. Her assistant takes 6 hours to finish the same job. How long would it take for them to complete the job if they were working together?
A. 2
hours
B. 
hours
C. 3 hours
D. 5 hours
Mathematics