Which property is used in the following equation: 3 + 5 + 7 = 5+7 + 3
associative property of addition
commutative property of addition
distributive property
commutative property of multiplication

How many terms does the polynomial x^2 y^2 have

If abcde is reflected over the x-axis and then translated 3 units left, what are the new coordinates d? are he re

The mean finish time was 185.52 with a standard deviation of 0.327 minute. the winning car driven by chris finished in 185.13. the previous year race had a mean finish time of 110.3 with a standard deviation of 0.106. the winning car that year driven by karen finished in 110.13 minutes. find their respective z-scores. chris - z-score karen “- z-score