The circumference of a circle is 23.55 units. What is the area of the circle rounded to the nearest tenth?

Amaple syrup producer records th amount of sap collected from each of his trees. the line plot shows the results for one day. what is the least amount of sap any one tree produced?

1) prove that 731^3−631^3 is divisible by 100 2) prove that 99^3−74^3 is divisible by 25

Given δjkl : δxyz, find x. a)10 b)12 c)16 d)20