In a survey of 100 Enormous State University students, 23 enjoyed classical music, 22 enjoyed rock music, and 23 enjoyed house music. Only 7 of the students enjoyed both classical and rock. How many of those that enjoyed rock did not enjoy classical music?
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__________ students enjoyed rock but not classical music.
Fill in the blank(s) with the appropriate word(s).
15
Mathematics
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Simplify. Express your answer with positive exponents. Assume that all variables are nonzero.(2x-5y8z-1)-3
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Mathematics
Divide.7.4925 รท 4.05
A. 0.54054054 B. 18.5 C. 0.05405405 D. 1.85
Mathematics
Evaluate the expression.(f ? g)(a) when f(x) = 7x + 6 and g(x) = 3x - 1.
A. 21a + 5 B. 21a + 13 C. 21a + 17 D. 21a - 1
Mathematics
Simplify the expression. Write your answer without negative exponents. Whenever an exponent is negative or zero, assume that the base is not zero.(32)4
A. 729 B. 24 C. 36 D. 6561
Mathematics