What are some differences between the 2-D and 3-D shapes?

Solve the system of equations below.4x+y=162x + 3y = -2

In 1907, the retrospective on the work of 19th century post-impressionist georges seurat influenced the development of cubism in a radical way through his painting titled, “sunday afternoon on the island of la grande jatte.” ? ?

What are the three greek architectural orders