SOMEONE help! The CORRECT answer gets brainliest! Eight trials are simulated. The results are shown in the table.

Simulation
109 105 112 110
115 106 108 109

What is the estimated margin of error, using standard deviation?

Enter your answer, rounded to two decimal places, in the box.
± ___

Select the correct answer. joshua likes to read. he read 6 books when he was 6 years old. every year he doubled the number of books he read the previous year. how many total books did he read between the ages of 6 and 10? a. 60 b. 90 c.186 d.187

Describe the relationship between the angles of similar triangles and the sides of similar triangles

Agroup of students want to create a garden. they do not know the exact measurements but they propose using a variable to represent the length and width of the garden. the length of the garden is 10 feet longer than double the width. use a single variable to write algebraic expressions for both the length and width of the garden. write an algebraic expression for the area of the garden. use mathematical terms to describe this expression.