PLS HELP I REALLY REALLY NEED IT, WILL MARK BRAINLIEST AND I WILL GIVE YOU AS MANY POINTS YOU WANT JUST ANSWER MY QUESTION CORRECTLY. I NEED IT RIGHT NOW :(

Julia is going for a walk through the neighborhood. what unit of measure is most appropriate to describe the distance she walks?

Lv beethoven software supplies customized software to a managed healthcare system. lv beethoven software's costs for the software is $1,723,000. lv beethoven software sells the software to the healthcare system for $3,816,981.10. overhead expenses are estimated at 47% of the selling price. what is lv beethoven software's net profit to the nearest dollar?

Given a: b and b: c, find a: b: c. write the ratio in simplest form. a: b=6: 10 and b: c=21: 33