11. If the figure below is a rhombus, find the length of DE
61-14
D
151-10
G
E
Sr+6
2-
A
DE=75
B
DE=20
DE=106
D
DE=25

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.

What is the value of p in the equation y^ = -4x?

What are the measures of angles a, b, and c? show your work and explain your answers. 25 points