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which expression is not equal to (10x4)x6?
a24x10
b10x (4x6)
c6x40
d10x20

Match each graph with the correct equation from the equation bank. not all equations will be usef

And employees salary increase by $4500 which represents a 15% raise what is the employees new salary

The first-serve percentage of a tennis player in a match is normally distributed with a standard deviation of 4.3%. if a sample of 15 random matches of the player is taken, the mean first-serve percentage is found to be 26.4%. what is the margin of error of the sample mean? a. 0.086% b. 0.533% c. 1.11% d. 2.22%