Acustomer is tiling a shower, the main, back wall of which is 6' by 4'.
the tile they want to use is 3" x 6", which comes 20 pieces to a box.
how many pieces of this tile do they need for this project? (no waste)

Find the value of the variable and the length of each secant segment.

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

Atotal of 766 tickets were sold for the school play. they were either adult tickets or student tickets. there were 66 more student tickets sold than adult tickets. how many adult tickets were sold?