Provide an appropriate response.How many real square roots does any positive number have?
Fill in the blank(s) with the appropriate word(s).
Two
Mathematics
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Solve. If necessary, round the answer to two decimal places.log3(x + 3) + log3(x - 3) = 3
A. 7 B. 6 C. 6, -6 D. -6
Mathematics
Find the area of the SAS triangle ABC. If necessary, round the answer to two decimal places.A = 23°, b = 9 ft, 
ft
A. 3.52 sq ft B. 3.50 sq ft C. 3.53 sq ft D. 3.51 sq ft
Mathematics
Find the median of the given data set.7, 5, 21, 11, 27, 43, 40, 39
A. 27 B. 24 C. 24.5 D. 21
Mathematics
Fill in the blank with one of the words or phrases listed below. Not all the choices will be used.
The expression 5
and 7
are examples of 
.
A. like radicals B. principal square root C. rationalizing the denominator D. conjugate
Mathematics