Two-thirds of a number is equal to negative one-fifth. what is the number?

What is a graph with a never ending line called?

Onnie is considering doing some long term investing with money that she inherited. she would like to have $50,000 at the end of 30 years. approximately how much money would lonnie need to put into an account earning 6% interest compounded annually in order to meet her goal?

There were 25 students who answered to a survey about sports. four-fifths of them like football. how many students like football?