Simplify.
A. 25
B. 4
C. 6
D. 5
Answer: D
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that is closest to the point 
A. 
B. 
C. 
D. 
Solve the problem.The area of a trapezoid of height h, small base b, and large base B is given by 
. Find the area of a trapezoid whose height is 2 m, small base is 10 m, and large base is 11 m.
A. 110 m2 B. 0 m2 C. 10.5 m2 D. 21 m2
Solve.Mike works on commission selling electronic equipment. The linear function 
describes his annual income I when his total sales for the year are s. What is the implied domain of this linear function?
A. (0, ?) B. [0, 22,300] C. [0, ?) D. [22,300, ?)
Find the indicated sum. Find the sum of the first 7 terms in the geometric series 6 + 0.6 + 0.06 + . . .
A. 6.606066 B. 6.666666 C. 6.066666 D. 0.666666