0) Craig buys a ring for $500. He sells it for $750. Write the selling price as a fraction of the cost
price in its simplest form.​

For f(x)=2x+1 and g(x)= x^2 -7, find (f•g)(x)

The inside wheels of a car traveling on a circular path are rotating half as fast as the outside wheels. the front two wheels are six feet apart. what is the number of feet in the path traced by the inside front wheel in one trip around the circle? express your answer in the form "k \pi", where k is an integer.

Which of the following is the graph of y= square root -x-3