What's the surface area of this shape?

Jacks bank statement shows an account balance of -$25.50. which describes the magnitude, of size, of the debt in dollars

F(n + 1) = f(n) – 8. if f(1) = 100, what is f(6)?

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.