Elena and Diego each wrote an equation to represent the diagram. Elena wrote x= 35. Diego
wrote x + 35= 180. Which equation you agree with?
You can assume that angles that look like right angles
are indeed right angles.
HEL

Ateacher noticed 5/8 of the students were wearing either blue shorts or white shorts. write two different ways this could be done.

Need showing work for this problem 56.25 ×25.80

You are standing next to a really big circular lake. you want to measure the diameter of the lake, but you don't want to have to swim across with a measuring tape! you decide to walk around the perimeter of the lake and measure its circumference, and find that it's 400\pi\text{ m}400? m. what is the diameter dd of the lake?