INSTRUCTION: Identify the applicable sample size per group in conducting a certain research study based of on the data below. Use the table provided
21-33.
A population of 303 Junior High School students includes 55 Grade 7, 60 Grade 8, 58 Grade 9, and 130 Grade 10.
Computed Sample size =?

please help mee ​

Find the length of cu, the triangles are similar.

Which property is illustrated by the statement given below? raj raj.

Each of the walls of a room with square dimensions has been built with two pieces of sheetrock, a smaller one and a larger one. the length of all the smaller ones is the same and is stored in the variable small. similarly, the length of all the larger ones is the same and is stored in the variable large. write a single expression whose value is the total area of this room. do not use any method invocations.