Four students are going on a trip. Each student needs at least $2000 for the trip. Each student writes an inequality that can be used to determine the number of weeks, x, that the student will need to save up the money needed for the trip. The inequalities are shown in the table below.

Answer the questions in the attachment. a rescue helicopter is at point a and a rescue boat is at point e. the helicopter pilot spots boats in distress at points d and c, with angles as marked in the diagram. figure abce is a rectangle. the altitude of the rescue helicopter, represented by ae, is 5000 feet.

Prove that quadrilateral is a rhombus.

Adam used 1072.4 gallons of water over the course of 7 days. how much water did adam use, on average, each day?