Triangle A is rotated 180° counterclockwise about the origin. Which figure is the transformed figure?

Liam's parents are driving three times as fast as liam is biking, but they left later than he did. if his parents caught up with him two hours after he left, how much later than liam did they leave?

The table shows the distance traveled over time while traveling at a constant speed.

Mrs. gehrke said cheddar weighs 16.8 pounds. he actually weighs 15.2 pounds. what is the percent error?