Point r is at (2, 1.2) and point t is at (2, 2.5) on a coordinate grid. the distance between the two points is (input numbers and decimal point only, such as 8.2.)

David must install fencing around a lot that is shaped like a right angle. the side of lot that runs east-west is 200 ft long. the side of the lot runs north-south is 125 ft long. calculate how many feet of fencing he will need to surround the entire lot.

The ratios 3: 9, 4: 12, 5: 15, and 6: 18 are a pattern of equivalent ratios in the ratio table. which is another ratio in this pattern?

The legs of a right triangle measure 6 meters and 8 meters. what is the length of the hypotonuse.