A watermark is a chord located 0.7 cm from the center of a circular ring ghat has a 2.5 cm radius. What is the length of the chord?

Giuseppi's pizza had orders for $931.00 of pizzas. the prices were $21 for a large pizza, 514 for a medium pizza, and $7 for a small pizza. the number of large pizzas was two less than four times the number of medium pizzas. thenumber of small pizzas was three more than three times the number of medium pizzas. how many of each size of pizza were ordered?

8000 + 8800 + 8000 + 8 million + 80 trillion + another a katrillion equals

Find the values of y: 3y^3(y^2+ 2/3y)=0