billy likes to go cycling his bike has wheels of diameter 70cm. He has a counter on his bike which counts the number of revolutions the wheels make. One day the counter shows 380 revolutions. How far has billy cycled? give your answer in metres

David must install fencing around a lot that is shaped like a right angle.the side of lot that runs east-west is 200 ft long.the side of the lot runs north-south is 125 ft long.calculate how many feet of fencing he will need to surround the entire lot.

What is the measure of the smallest angle in the diagram? 15 29 32 45

Your food costs are $5,500. your total food sales are $11,000. what percent of your food sales do the food costs represent?