2 3/4 −(−1 1/2 )+(−5/6 )−(−3/8 )−(+4 2/3)

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.

The two square pyramids are similar. find the total volume of both pyramids if the ratio of their surface areas is 9/16

From the top of a tree a bird looks down on a field mouse at an angle of depression of 50°. if the field mouse is 40 meters from the base of the tree, find the vertical distance from the ground to the bird's eyes.