Can someone solve this i need picture down below 1 question 15 !

What is the result of converting 60 ounces to pounds remember there are 16 ounces in a pound

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?

What makes a trapezoid an isosceles trapezoid?