Combine the numbers.10 - 0 - (-7) - 15 + (-19)

A. -1
B. -17
C. 37
D. 13


Answer: B

Mathematics

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Solve the problem.Crafty Bill's Cool Car Sales opened as a used car sales lot in 2006. The graph shows the number of cars sold f as a function of time t. Find and interpret f(2010).   

A. 600; Crafty Bill's Cool Car Sales sold 600 cars in 2010. B. 600; Crafty Bill's Cool Car Sales sold 600 cars in 2006. C. 650; Crafty Bill's Cool Car Sales sold 650 cars in 2010. D. 450; Crafty Bill's Cool Car Sales sold 450 cars in 2010.

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Write the number in scientific notation.0.000829

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