Rationalize the denominator. Assume that all variables represent positive real numbers.
A. 5
B. 
C. 
D. 14
Answer: C
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Find the simple interest. Round your answer to the nearest cent.Principal = $3700Rate = 3
%Time in years = 3
A. $388.50 B. $427.35 C. $3885.00 D. $333.00
Find the missing dividend or divisor. 
= 6x6 - 10x4 + x
A. 6x7 + 10x5 + x2 B. 6x7 - 10x5 + x C. 6x7 - 10x5 + x2 D. 6x7 - 10x5 - x2
Use the method of natural frequencies to find the indicated probability.A company manufacturing electronic components for home entertainment systems buys electrical connectors from three suppliers. It buys 21% of the connectors from supplier A, 38% from supplier B, and 41% from supplier C.It finds that 1% of the connectors from supplier A are defective, 2% of the connectors from supplier B are defective, and 3% of the connectors from supplier C are defective. If a customer buys one of these components and finds that the connector is defective, what is the probability that it came from supplier B?
A. 0.345 B. 0.02 C. 0.095 D. 0.528
Write a system of equations to describe the situation. Do not solve the system.Istafan has $12 less in his pocket than Yvonne has. If Yvonne had $6 more, she would have 3 times as much money as Istafan.
A. 
B. 
C. 
D. 