What is the fifth term of a sequence whose first term is 5 and whose common ratio is 3

Question and answers are in the attached picture. you so much in advance.

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.

Empty box + box + empty box fill in the box is equal to 30 how