At the beginning of the day the stock market goes up 50 1/2 points and stays at this level for most of the day. At the end of the day the stock market goes down 120 3/4 points from the high at the beginning of the day. What is the total change in the stock market from the beginning of the day to the end of the day?

What is the circumference of a circle with an area of 50.24 cm²?

Efficient homemakers ltd. makes canvas wallets and leather wallets as part of a money-making project. for the canvas wallets, they need two yards of canvas and two yards of leather. for the leather wallets, they need four yards of leather and three yards of canvas. their production unit has purchased 44 yards of leather and 40 yards of canvas. let x be the number of leather wallets and y be the number of canvas wallets. draw the graph showing the feasible region to represent the number of the leather and canvas wallets that can be produced.

When you find the area of a triangle do you use in. or in2