what is the interest rate of these questions

The Fresh and Green Company has a savings plan for employees. Suppose an employee makes an initial deposit of $1000, at what interest rate compounded monthly would make his initial deposit doubled in 14 years? Mr. and Mrs. Boyce bought a house for $96,000 in 1995 . At approximately what rate does real estate value increases in their area if the value of the house in 2005 is $130,000.00 ? Determine the rate of interest if a $500 investment is tripled after 7 years and the interest was compounded quarterly. At what interest rate will make $1000 quadrupled in 10 years where interest is compounded monthly? 10) The Greens bought a condo for $110,000 in 2005 . If its value appreciates at a certain percent each year, what's the rate of appreciation if its value in 2015 is $150,000