Write e* = 2 in logarithmic form

Factor this polynomial completely x^2-64

Four individuals pool money together to start a new business and agree to split the profits equally. n invests $6,000, x invests $2,000, y invests $8,000 and z invests $4,000. if the profits for the first month were $100,000, y receives than if the profits were divided in proportion to how much they invested.

Can someone me with the property questions for 12 13 and 14 plz