At the beginning of the day the stock market goes up 30 1/2 points at the end of the day the stock market goes down 115 1/4 points what is the total change in the stock market from the beginning of the day to the end of the day

Nick has box brads. he uses 4 brads for the first project. nick let’s b represent the original number of brads and finds that for the second project, the number of brads he uses is 8 more than half the difference of b and 4. write an expression to represent the number of brads he uses for the second project.

Arestaurant chef made 1 1/2 jars of pasta sauce. each serving of pasta requires 1/2 of a jar of sauce. how many servings of pasta will the chef be able to prepare using the sauce?

This is about circle theorems. someone asap : (