Solve the application.A telephone costs $321. If the sales tax rate is 0.02, what is the total price? Round your answers to the nearest cent.

A. $330.63
B. $327.42
C. $385.20
D. $324.21


Answer: B

Mathematics

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Mathematics

Find the real solutions of the equation. = x + 7

A. {9} B. {2} C. {-5} D. {-2}

Mathematics

Solve using any method.



a.
b.
c.
d.
e. inconsistent

Mathematics

Consider the functions given by ? on the interval (0, ?). Describe the behavior of each of the functions as x approaches ?. ?

A. f approaches 2 and g approaches +?.
B. f approaches 0 and g approaches +?.
C. approaches +? and g approaches 0.
D. approaches 0 and g approaches .
E. approaches 2 and g approaches .

Mathematics