Sam wants to fill a rectangular box with sand for his cat. What measure should he use to find out how much sand he needs to fill the box? surface area volume area lateral area

How long must $542 be invested at a rate of 7% to earn $303.52 in interest? in a easier way

Mat bought a phone for $100. he has to pay $30 per mouth. if he has paid $640 in total, how many mouth has he had the phone?

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