Can someone help find the surface area and the volume of the trapezoidal pyramid.

Issof claims that the scale factor is 1/2. which statement about his claim is correct

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.

Which type of graph would allow us to quickly see how many students between 100 and 200 students were treated?