Write the expression as a logarithm of a single expression. Assume that variables represent positive numbers.4 logbq - logbr
A. logb
B. logb
C. logb(q4 - r)
D. logbq4 ÷ logbr
Answer: B
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The following table shows enrollment E at your university t years after 2010. t 0 1 2 3 E 7017 7251 7485 7719A: Complete a table of changes to show that the data are linear.B: Find a linear model for the data.C: If this trend persists, what enrollment do you anticipate in 2017?
What will be an ideal response?
Find the indicated quantities for the appropriate geometric sequence.A piece of cardboard is 0.02 in. thick. The cardboard is cut in half, with one half being placed on top of the other so that its thickness doubles for 6 times in a row. How thick would the final stack of cardboard be? Round to two decimal places.
A. 1.28 in. B. 3.78 in. C. 0.64 in. D. 2.10 in.
Factor the polynomial completely. If the polynomial cannot be factored, say it is prime.6(x + 13) - y(x + 13)
A. (x - 13)(y - 6) B. prime C. (x + 13)(6 + y) D. (x + 13)(6 - y)
Multiply and simplify.
? 
A. - 
B. 
C. 
D. -12