What is the value of a $1,000 face value bond with a 6% annual pay coupon of 6% and 10 years left to maturity if the relevant discount rate is 6%per year?

You own stock worth $20,000 in a company with standard deviation of returns of 22%. You also own stock worth $80,000 in a company with standard deviation of returns of 36%. These are the only stocks in your portfolio. If the coefficient of correlation between the returns of these companies is .80, what is your portfolio's standard deviation of returns?