Any triangle may be rotated and translated so that one vertex is at the origin and another vertex is on the positive x-axis. what is the relationship between the length of de one of the triangles mid lines, and the length of bc

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.

Determine whether the set of whole numbers is closed under addition. explain why the set is or is not closed. give an example.

17 in long 1.3 ft wide and 8in high what is the volume