Solve the problem.A stack of poles has 36 poles in the bottom row, 35 poles in the next row, and so on, with 10 poles in the top row. How many poles are there in the stack?
A. 555
B. 611
C. 631
D. 621
Answer: D
Mathematics
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Express the number in decimal notation.8.1 × 105
A. 81,000 B. 8,100,000 C. 405 D. 810,000
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Simplify the expression.m8m6m6
A. m14 B. m20 C. m54 D. m12
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Make a table to find the limit.
A. - 
B. 0
C. 1
D. does not exist
Mathematics
The following table gives the weight in ounces of the eight Alaskan Malamute puppies born to Justin and Misty on December 28, 2007:
What is the average weight of the last three puppies born?
A. 7
oz
B. 17
oz
C. 6
oz
D. 6
oz
Mathematics