Multiply. Express the answer as a single polynomial in standard form.-9x3(-9x6 + 1)
A. 81x9 + 1
B. 72x3
C. 81x9 - 9x3
D. 81x6 - 9
Answer: C
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Divide in the indicated base.
A. 30four B. 303four C. 3four D. 33four
Find the mode.90, 49, 32, 49, 29, 90
A. The mode is 49. B. The two modes are 90 and 49. C. The mode is 90. D. The mode is 56.5.
Perform the indicated operations and simplify the expression.
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A. 
B. 
C. 
D. 
E. 
The present value of a sum of money is the amount that must be invested now, at a given rate of interest, to produce the desired sum at a later date. Find the present value of $100,000 if interest is paid at a rate of 6% per year, compounded semiannually, for 7 years. ? Please enter your answer as a number without the units, rounded to the nearest hundredth.
Fill in the blank(s) with the appropriate word(s).