Write the expression as a sum, difference, or multiple of logarithms.log2
A. (6 log2x)(9 log2y) - log23
B. 6 log2x - 9 log2y - log23
C. 6 log2x + 9 log2y - log23
D. 6 log2x + 9 log2y + log23
Answer: C
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Provide an appropriate response.What does the graph of the equation 
look like?
A. A line B. A plane C. A cylinder D. A sphere
Solve the system by the addition method.2x2 + y2 = 173x2 - 2y2 = -6
A. {(1, 3), (-1, -3)} B. {(2, 3), (2, -3), (-2, 3), (-2, -3)} C. {(2, -3), (-2, 3)} D. {(1, 3), (1, -3), (-1, 3), (-1, -3)}
Fill in the blank with one of the words or phrases listed below.
In 
= 
, a ? d and b ? c are called 
.
A. simplest form B. cross products C. reciprocals D. prime factorization
Solve the problem.The diagonal of the floor of a rectangular office cubicle is 2 ft longer than the length of the cubicle and 5 ft longer than twice the width. Find the dimensions of the cubicle. Round to the nearest tenth, if necessary.
A. width = 3.9 ft, length = 9.7 ft B. width = 9.7 ft, length = 22.4 ft C. width = 2 ft, length = 9 ft D. width = 4 ft, length = 11 ft