An object is propelled vertically upward from the top of a 224-foot building. the quadratic function s(t)=-16t^2+128t+225 models the balls height above ground, s(t), in feet, t seconds after it was thrown. how many seconds does it take till the object finnaly hits the ground? round to the nearest tenth of a second if necessary

The green family is a family of six people. they have used 4,885.78 gallons of water so far this month. they cannot exceed 9,750.05 gallons per month during drought season. write an inequality to show how much water just one member of the family can use for the remainder of the month, assuming each family member uses the same amount of water every month.

I’m stuck on this equation, anyone got the answer?

Hey hotel charges guests $19.75 a day to rent five video games at this rate which expression can be used to determine the charge for renting nine video games for one day at this hotel? pls