Is 32t+16 and 16(2-t) equivalent?

The last time i bought this product , it cost $20.00 but it looks like it cost 29. 60 today? what is the increase

A3-dimensional figure has a square base and 4 lateral faces that meet at a point. explain the difference between the cross sections when a slice is made perpendicular to the base through the vertex, and when a slice is made perpendicular to the base and not through the vertex

Hundred and tens tables to make 430 in five different ways