PLEASEE I NEED HELPPP Grogg splits an 11-gon into triangles by drawing all the diagonals from one vertex.
Miraculously, each of these triangles has area 15. What is the area of the original 11-gon?

Answer these questions showing your work plz

Asystem of equations has 1 solution.if 4x-y=5 is one of the equations , which could be the other equation ?

Suppose that the price p, in dollars, and the number of sales, x, of a certain item follow the equation 4 p plus 4 x plus 2 pxequals56. suppose also that p and x are both functions of time, measured in days. find the rate at which x is changing when xequals2, pequals6, and startfraction dp over dt endfraction equals1.5.