Nelly purchased a shredder at 39.99, laminators at 31.65 an pencil sharpener at 15.99 and a magnet credit card reader at 14.99. the sales tax rate is 3 percent. what is the total purchase price, included sales tax

An equation where variables are used to represent known values—function notation true or false

The graph shows the distance kerri drives on a trip. what is kerri's speed?

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