What is the radius of the circle made by Ana's sister in the green car? Use 3.14 for π and round your answer to the nearest tenth. Show your work. PLZ HELP FAST!!!

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.

Atriangle with all sides of equal length is a/an triangle. a. right b. scalene c. equilateral d. isosceles

Which of the following quartic functions has x = –1 and x = –2 as its only two real zeroes?