The population of the town is divided into three categories. a random sample of each category is surveyed about voting choices. what is this type of sampling?

What is the difference between the points (4, 7) and (4, -5)? a. 0 units b. 2 units c. 4 units d. 12 units

The length of a rectangle plus its width is 25 cm. the area is 156 square cm. what are the length and width of the rectangle? separate the answers with a comma.

(x-5)1/2+5=2 what is a possible solution?