In Brownsville, Texas, it is 88 degrees Fahrenheit. The temperature is expected to drop 1.5 degrees each hour. In Mesquite, Texas it is 94
degrees Fahrenheit and the temperature is expected to drop 2 degrees
each hour. In how many hours will the temperature in Mesquite be
greater than the temperature in Brownsville.

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

The table below shows the number of free throw shots attempted and the number of shots made for the five starting players on the basketball team during practice. each player's goal is to make 80% of her shots.

47: 4 aisha changed 1.45 + 2.38 to 1.5 + 2.4 in order to estimate the sum. what estimation method did she use?