A dog is attached to a 10 foot leash. He travels around an arc that has a length of 25 feet. Which of the following represents the radian angle he has rotated through? ​

1. are the triangles similar and if so why? what is the value of x? show your work.

Sandy is ordering bread rolls for her party, she wants 3/5 of the rolls to be whole wheat. what other factions can represent part of the rolls that will be whole wheat? shade the models to show your work.

What is the effect on the graph of the function f(x) = x2 when f(x) is changed to f(x) − 4?