A survey was conducted of 457 teenagers. 35% of the teenagers said they occasionally smoked cigarettes.

A. Find the margin of error for this survey.
B. Write a statement about the percentage of teenagers who occasionally smoke cigarettes. (Hint: Think Confidence Interval)

Look at arnold's attempt to solve the equation for b: 3b = 12 b = 3 · 12 b = 36 describe the mistake that arnold made.

Find the area of the regular hexagon if a side is 20 cm.

Agroup of randomly selected apple valley high school students were asked to pick their favorite gym class. the table below shows the results of the survey. there are 528 students at apple valley high school. gym class number of students racquet sports 1 team sports 9 track and field 17 bowling 13 based on the data, what is the most reasonable estimate for the number of students at apple valley high school whose favorite gym class is bowling? choose 1 answer a. 9 b. 13 c. 119 d. 172