Julian walks a total of 900 meters to work each day. how far does he walk in 10 days

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.

Use set buikder notation to represent the following set: {, -2, -1, 0}

Iwill give ! if m∠a=59 and m∠3=81°, what is m∠b? m∠b= _[blank]_°