If julio had to design the building to be 750 feet tall how many stories should the building have

Julius sold five times as many computers as sam sold last year. in total, they sold 78 computers. how many computers did julius sell?

The suare root of 9x plus 7 plus the square rot of 2x equall to 7

Use complete sentences to differentiate between a regular tessellation, and a pure tessellation. be sure to include specific types of polygons in your explanation.