Asample of 400 racing cars showed that 80 cars cost over $700,000. what is the 99% confidence interval of the true proportion of cars costing over $700,000

How did different parts of the united states feel about slavery

Jasmine thinks that andrea is responsible for posting embarrassing pictures of her on the internet and sending them around the school. jasmine finds andrea before school and starts yelling at her about taking the pictures down. andrea pushes jasmine. what should jasmine do first?

Which of the following is a presentation cue? a. crossing your arms b. mumbling c. repeating words d. whistling