Perform the indicated operation.
xyz times 1/xyz

a. 0
b. x^2y^2z^2
c. 1

Find the slope of the line that contains the following points. r(-2, 4), s(6, -2)

Which measure is equivalent to 110 ml? 0.0110 l 0.110 l 1.10 l 11,000 l

Apublic library wants to place 4 magazines and 9 books on each display shelf. the expression 4s+9s represents the total number of items that will be displayed on s shelves. simplify the expression