yellow parts are the correct answers. i just need help how to solve them... thank you!

14 $21,509.95 Q18) You invest $2,690.00 at the beginning of every year and your friend invests $2,690.00 at the end of every year. If you both eam an annual rate of return of 11.61% , how much more money will you have after 20.0 years? (2 points) 45 46 Q19) You currently have $1,782.00 in a retirement Savings account that earns an annual return of 11.84% . You want to retire in 43.0 years with 1,000,000. How much more do you need to Save at the end of every year to reach your retirement goal? (2 points) $758.28 47 48 020) You currently owe $4.860.00 of your credit card that charges an annual interest rate of 18.71% You make $111.00 of new charges every month and make a payment of $206.00 every month. What will your credit card balance be in three months? (2 points) $4,801.42 49 50 021) You would like to retire in 160 years. The expected rate of inflation is 2.90% per year. You currently have a standard of living that requires $9.975.00 of monthly expenses. Assuming you want to maintain the Same standard of living in retirement, what are your monthly expenses expected to be the first year of retirement 12 points) $15.865.59 51