I need help figuring out the portfolio beta, standard deviation, and expected return of the portfolio given below and how to solve for it.

Beta Expected Rate of Return (CAPM) Portfolio Weight SPY 1 9.00% 0.2 LQD -0.02 0.59% 0.05 HYG 0.38 3.89% 0.15 IBM 0.86 7.85% 0.1 KO 0.66 6.20% 0.2 BIG 1.04 9.33% 0.1 NFLX 1.57 13.70% 0.2 Portfolio Beta = Portfolio Standard Deviation = Portfolio Expected Return = Based on this portfolio what formulas do I need to calculate the: portfolio beta ? Portfolio Standard Deviation? Expected Return? In Microsoft Excel or by hand I am really having trouble