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Use the circle to answer the questions.

The diameter is
cm.
r = 5.4 cm
The circumference in terms of u is
rcm.

Using 3.14 for 2, the approximate circumference of the
circle is cm.

In the diagram of circle a what is m

Asocial networking site currently has 400,000 active members, and that figure is predicted to increase by 32% each year. the following expression represents the number of active members on the site after t years.

The variable in a relation who’s value depends on the value of the independent variable is called what?