In how many ways can seven different books arranged on a shelf?
a. 5,040
b. 49
c. 14
d. 5,050
e. 720
a. 5,040
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Solve the problem.The dimensions of a rectangular yard are 22 feet by 114 feet. What is its perimeter?
A. 2508 feet B. 272 feet C. 158 feet D. 136 feet
Solve the problem.Roberto invested some money at 6%, and then invested $3000 more than twice this amount at 11%. His total annual income from the two investments was $3690. How much was invested at 11%?
A. $9000 B. $2700 C. $27,000 D. $24,000
Evaluate to four decimal places using a calculator.
3
A. 7.3891 B. 403.4288 C. 0.0025 D. 20.0855
Solve the problem.On Monday, an investor bought 100 shares of stock. On Tuesday, the value of the shares went up 6%. How much did the investor pay for the 100 shares if he sold them Wednesday morning for $1537?
A. $1500 B. $1629 C. $1450 D. $1487