Springboard Geometry, Page 477 Question 2. Parts A + B, confused on the problem, an explanation would be helpful :D

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.

Josephine has a great garden with and area of 2x2 + x - 6 square feet

The perimeter of a movie screen is 54 meters. the screen is 18 meters wide. how tall is it?