Express in terms of sums and differences of logarithms.log 
A. log (2x + z) - 5 log y
B. (log x)2 + log z - (log y)5
C. 2 log x + log z - 5 log y
D. 2 log x ? log z - 5 log y
Answer: C
You might also like to view...
Simplify the rate to a unit rate and write the unit rate in words.
A. 
; $15.50 per yard
B. 
; $35.75 per yard
C. 
; $7.50 per yard
D. 
; $46.75 per yard
Insert < or > to write a true statement.46 
-59
A. 46 < -59 B. 46 > -59
Solve triangle ABC. If necessary, round the answer to the nearest tenth.A = 60°, B = 80°, a = 3 meters
A. C = 40°, b = 3.4 m, c = 2.2 m B. C = 40°, b = 2.2 m, c = 3.4 m C. C = 40°, b = 2.2 m, c = 2.4 m D. C = 40°, b = 4.4 m, c = 2.2 m
Solve the problem.Brian buys a book for a class he is taking. To find the sales tax, he needs to multiply by 0.045. What must he pay in sales tax for the book if the selling price is $19? Round the answer to two decimal places.
A. $0.86 B. $0.76 C. $1.06 D. $0.91