3rd time i ask question no answer just need the answer

The marriott family bought a new apartment three years ago for $65,000. the apartment is now worth $86,515. assuming a steady rate of growth, what was the yearly rate of appreciation? what is the percent of the yearly rate of appreciation?

If you are trying to move an attached term across the equal sign (=), what operation would you use to move it?

Math each whole number with a rational,exponential expression