If the probability of an event is 0.3,what is the probability of its complement

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.

Rectangle leg this 11feet and perimeter of 38feet what is the width of the rectangle in feet

Is it greater than or less than7*3_9*2