At a store, the price of a tie is k dollars less than three times the price of a shirt. If a shirt costs $40 and a tie costs $30, what is the value of k?

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?

What gpa will you get if you make all a's and 1 b?

If the null hypothesis is false and the researchers do not reject it a type 2 error has been made. true or false