Write the value of each digit for the given number 6,423

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?

Find the arc length of the semicircle. 7the grade

On ryan's last social studies test there were two types of questions true/false worth 3 points each and multiple choice questions worth 4 points each