Solve the problem.A reservation clerk worked 15.75 hours one day. She spent twice as much time entering new reservations as she did verifying old ones and one and a half as much time calling to confirm reservations as verifying old ones. How much time did she spend entering new reservations?
A. 14 hours
B. 5.25 hours
C. 3.5 hours
D. 7 hours
Answer: D
Mathematics
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Simplify the expression.8(3) - 27 ÷ 9
A. 21
B. 0
C. - 
D. 27
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Provide an appropriate response.What is the rule for multiplying a decimal number by 100,000?
What will be an ideal response?
Mathematics
Multiply.
? 
A. 
B. 
C. 
D. 
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Solve the system using matrices. If there is no solution or if there are infinitely many solutions and a system's equations are dependent, so state.
A. infinitely many solutions; dependent equations B. no solution or ? C. {(-3, -5, -2)} D. {(-2, -5, -3)}
Mathematics