Marcus states that the polynomial expression 3X to the third minus 4X to the second Y plus Y to the 3rd+2 is in standard form Ariel states that it should be why to the third minus 4X to the second Y plus 3X to the 3rd+2 explain which student is correct and why

George has seven boxes of five pencils. giulio three boxes of eight pencils. one of the boys arranges all his pencils equally into two groups. was this george or giulio how many are in each group explain

Show your workcan a right triangle have this sides? *how to prove it without using the pythagorean theorema*

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