Add.
+ 
A.
B.
C.
D.
Answer: D
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Provide an appropriate response.Solve the following equation: 7(2x + 6) = 10 - (x - 2)
Fill in the blank(s) with the appropriate word(s).
Newton's law of cooling states that the rate at which the temperature of an object changes is directly proportional to the difference in temperature between the object and that of the surrounding medium. A cup of coffee is prepared with boiling water (212 °F) and left to cool on the counter in a room where the temperature is 70 °F. If the temperature of the coffee is 120 °F after 1 min, determine when the coffee will be cool enough to drink (say, 111 °F). ? Round the answer to the nearest tenth, if necessary. ? t = __________ min
Fill in the blank(s) with the appropriate word(s).
Write the equation of the line.
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What will be an ideal response?
Solve the problem.The cumulative number (in thousands) of deaths from a certain disease from 2000 to 2010 may be modeled by where x = 0 corresponds to 2000, x = 1 to 2001, etc. Use the formula for A to estimate symbolically the year when the total number of deaths reached 150 thousand.
A. 2007 B. 2008 C. 2010 D. 2009