A 13 foot ladder is leaning against a brick wall the top off the ladder touches the wall 12 feet above the ground the bottom of the ladder is 5ft from the bottom of the wall what is the sine of the angle formed by the ground and the base of the ladder

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.