Provide an appropriate response.
A measurement of an object is an estimate. Seven different measurements are taken for an object whose exact measurement is 67 cm. These measurements are 67.3 cm, 65.9 cm, 67.1 cm, 68.3 cm, 66.9 cm, 66.9 cm, and 66.4 cm. On the average, what is the difference in the measurement and the exact measurement of the object? Explain your answers.
What will be an ideal response?
answers will vary
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Solve using the problem-solving strategy for systems of linear equations.Jarod is having a problem with rabbits getting into his vegetable garden, so he decides to fence it in. The length of the garden is 12 feet more than 4 times the width. He needs 74 feet of fencing to do the job. Find the length and width of the garden.
A. length: 36 ft; width: 6 ft
B. length: 61
ft; width: 12
ft
C. length: 28 ft; width: 4 ft
D. length: 32 ft; width: 5 ft
Multiply. 
A. 152.0475 B. 15.20475 C. 1520.475 D. 1.520475
Determine the amount of money, to the nearest dollar, you must invest at 5.8% per year, compounded semiannually, so that you will be a millionaire in 23 years time. Round your answer to the nearest dollar. ? $ __________
Fill in the blank(s) with the appropriate word(s).
Write the following quadratic equation in standard form. x(x + 7) = x - 10
A. 
B. 
C. 
D. 
E. 