Write the geometric series in summation notation.0.9 + 0.09 + 0.009 + . . .
A. 
B. 
C. 
D. 
Answer: B
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Write the fraction and mixed number as a percent.
A. 720% B. 0.72% C. 72% D. 7.2%
Refer to the figure in which 
? 
and 
? 
. 
If m?CAD = 30° and AD = 12 cm, find CD.
Provide an appropriate response.f(x) = ax
The graph of an exponential function with base a is given. Sketch the graph of h(x) = a-x. Give the domain and range of h.
What will be an ideal response?
Which of the following statements is true about dealing with unfinished business in the final phase of a group?
a) Members can be given the opportunity to identify what else they can do before the final session. b) As much as possible, unfinished business needs to be expressed and worked through. c) Member should be encouraged to decide what they will do with some of their unfinished business. d) All of the above.