Simplify using the laws of exponents (4^3)^-2 × (2^3)^4 ×(8/15)^-2​

Which value is not a solution of 8x^3 – 1 = 0

Find the roots of the equation below. x^2 - 6 + 9 = 0

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.