John's parents ask him to eat 75% of the brussels sprouts on his plate at dinner. john eats 9 brussels sprouts. how many brussels sprouts were on john's plate to start?

4+(2+x) can you me solve this problem

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?

Erinn wrote the equation –5x + 4y = 32 to represent her hourly wage (y) and how this wage has changed during each year that she worked at a company (x). what is the rate of change in erinn's hourly wage per year?