Need help with thisss if anyone can help me I would love that it’s geometry

How do you convert 1.27 to a percentage

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

When keisha installed a fence along the 200 foot perimeter of her rectangular back yard, she left an opening for a gate.in the diagram below, she used x to represent the length in feet of the gate? what is the value? a. 10 b. 20 c. 25 d. 30