I’ll try to give brainliest to whoever solves 3. Show work.

Which math sentence can be used to determine if the triangle is a right triangle?

If sr is 4.5cm and tr is 3cm, what is the measure in degrees of angle s?

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.