Water is pouring into a cubiodal reservo ir at the rate of 60 litres per minute. If the volume of reservoir is 108 m', find the number of hours it will take to fill the reservoir?

Use the quadratic formula to solve 5x=6x^2-3,what are the values of x?

Asurvey of 45 teens found that they spent an average of 25.6 hours per week in front of a screen (television, computer, tablet, phone, based on the survey’s sample mean, which value could be the population mean? 2.3 hours 27.4 hours 75.3 hours 41.5 hours

Weekly wages at a certain factory are normally distributed with a mean of $400 and a standard deviation of $50. find the probability that a worker selected at random makes between $450 and $500