Suppose you deposit $500 into an account earning 7.8% interest compound annually. what will your balance be after 5 years?

1. convert. simplify your answer and write it as a proper fraction or as a whole or as a mixed number.4oz =_ pounds2. what is 1/3 of 66for both show work.

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?

Iknow its nothing to do with education, but what type of thing should i wrote here? ? : ) its for mcdonald's btw.