help please

Pei's savings account balance is $11,000 today. Pei opened the account exactly 7 years ago with a $10,000 deposit. Pei has made no other deposits or withdrawals. What annual interest rate (compounded annually) has the account earned? (Enter your answers as a decimal rounded to 4 decimal places, not a percentage. For example, enter 0.0843 instead of 8.43% Answer: 0.017 Question 5 0 / 0.2 points A stock has had returns of 15 percent, 14 percent, -26 percent over the last three years, respectively. What is the geometric mean return for this stock?(Enter your answers as a percentage rounded to 2 decimal places. For example, enter 8.43% instead of 0.0843 ) Answer: -0.01 -1%