Questions & Answers for: Riverdeep thinking math Home

what are the importance of geometry? Here are just some answers I was able to search through the web. First, the world is built of shape and space, and geometry is its mathematics. Second, informal ...

a polygon with 15 diagonals...what kind of polygon is this? It is a pentadecagon

How do I get Mighty Math to work with Windows 7? right click the program and goto "troubleshoot compatability" if that doesnt work then it probably won't on W7

why triangle looks like a pyramid? A pyramid is made of triangles, and the number of triangles for a particular pyramid base. For a square base pyramid - 4 triangles; pentagonal base - 5 triangles

ok I was at school and there was this problem on the board. ''there where 3 men that went to a hotel they each had to pay 10 dollars. the clerk notice that their was 5 dollars left over. he told the ...