Jeanna has a 3-year-old brother and a 5-year-old brother. jeanna is four years older than the sum of the ages of her brothers. how old is jeanna?

Dana wants to identify the favorite professional baseball team of people in her community. she stands outside a local sporting goods store and asks every other person who enters, "what is your favorite professional baseball team? " will the results of her survey be valid? explain.

Whats is the value of the variables ?

Michael and imani go out to eat for lunch if their food and beverages cost 25.30 and there is an 8% meals tax how much is the bill