Ben worked 3 hours at x dollars per hour. Julie worked 7 hours and earned twice as much as Ben per hour. Phil worked 12 hours and earned 5 dollars an hour less than Julie. Choose the expression that is correctly simplified and best represents their total wages. 29x – 5
29x – 60
22x – 5
41x – 60

Arunner is training for an upcoming marathon by running around a 100-m-diameter circular track at constant speed. let a coordinate system have its origin at the center of the circle with the x-axis pointing east and the y-axis north. the runner starts at (x, y) = (50 m, 0 m) and runs 2.5 times around the track in a clockwise direction.

Imagine that you have two balloons (or, better yet, actually inflate two balloons, if possible). create static electricity around one of the balloons by rubbing it against your hair or your sweater and then bring that balloon close to the other balloon, which has not been charged. try this with at least one other object—and for variety in the discussion, avoid using an object already described by your classmates. then, for your initial post to the discussion, answer the following questions: what happened with the two balloons?

Arrange the images in order to show how lake-effect snow occurs.