Can someone me with this? ? you use about 15 gallons of water when you shower. if you take 20% less time when you shower, estimate how many gallons of water you would use in a week if you took a shower a day. 100 85 40 20

Aschool puts on a play. the play costs $1,200 in expenses. the students charge $4.00 for tickets. there will be one performance of the play in an auditorium that seats 500 people. what is the domain of the function that shows the profit as a function of the number of tickets sold?  

Graph g(x)=2cosx . use 3.14 for π . use the sine tool to graph the function. graph the function by plotting two points. the first point must be on the midline and closest to the origin. the second point must be a maximum or minimum value on the graph closest to the first point.

What is the average diastolic blood pressure for adults