Use the distributive property to rewrite the algebraic expression without parentheses. Then simplify the result, if possible.-3(x + y)
A. -3xy
B. -3x - 3y
C. -3x + 3y
D. -3x + y
Answer: B
Mathematics
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Use the frequency table below to answer the following question(s).
An outlier of a data set is defined as any data point more than 1.5 times the interquartile range above the third quartile or below the first quartile. The number of outliers in this data set is
A. 5. B. 10. C. 0. D. 20. E. none of these
Mathematics
Solve the problem.
= 100 terms
A. -19,899 B. -20,100 C. -18,300 D. -18,500 E. none of these
Mathematics
Find the inverse of the function.f(x) =
A. f-1(x) = x - 7
B. f-1(x) = 
C. f-1(x) = x3 + 49
D. f-1(x) = x3 - 7
Mathematics
Use the laws of exponents to simplify. Write the answer with positive exponents.(243k5 ? m-10)1/5
A. 5km2
B. 3km2
C. 
D. 
Mathematics