Use the digits 1 to 9, at most two times each, to fill in the boxes to make an equation with no solutions. (13 Points if answered)

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

Ihave a triangle with a 60 degree angle. lets use d for that angle. what are the values of e and f if d is 60 degrees? and what do you notice about the values of e and f?

Which point has an coordinates of (2,0) ? a