Is 11/10 and 7/9 equivalent

The monetary value earned for selling goods or services to customers is called a.) revenue b.) assets c.) money d.) accounting

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?

Sawsan recorded the favorite sport of students at her school. she surveyed 200 students. how many students chose tennis?