Determine the number of subsets of the set.A set of 9 elements

A. 19
B. 512
C. 18
D. 256


Answer: B

Mathematics

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Determine whether the following is always true or not always true. Given reasons for your answers.|u| = 

What will be an ideal response?

Mathematics

Provide an appropriate response.Simplify: 

A. 3 B. 1 C. -3 D. 0

Mathematics

Find the slope-intercept form of the equation of the line with the given properties.x-intercept = 4; y-intercept = 5

A. y = x + 5
B. y = - x + 4
C. y = - x + 4
D. y = - x + 5

Mathematics

Rewrite as a single logarithm.2logb m - logb n + logb j - 4logb k

A. logb 
B. logb (2m - n + j - 4k)
C. logb  
D. logb  

Mathematics