The following practice problem has been generated for you:

Asset 1 makes up 49% of a portfolio and has an expected return (mean) of 12% and volatility (standard deviation) of 6%.

Asset 2 makes up 51% of a portfolio has an expected return (mean) of 15% and volatility (standard deviation) of 9%.

With a covariance of 6%, calculate the expected return, variance, and standard deviation of the portfolio