So how do I figure this out since I have a huge test on it I don’t understand it that well and please at least show work or an explanation please it would help a lot.

What is the most accurate measurement of 1 pound

Write 5(6x+4)-2(5x-2) in the form a(bx+c) where a, b and c integers and a> 1

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?