Find the area of the regular pentagon below by using the area formula for triangles. a = 2 inches and b = 4 inches

A.
5 in2
B.
8 in2
C.
40 in2
D.
20 in2

Graph y ≥ -x^2 - 1. click on the graph until the correct graph appears.

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.

Iwill give you ! what is the measure of ∠v ?