Which empire was the largest in both americas before the arrival of the europeans?
inca
aztec
maya
cherokee

Factor p 2 + 18p + 32. (p+ 4)(p + 8) (p + 2)p+ 16) (p + 16)2

Mary used 1/7 of a spool of ribbon to complete 4 projects. she used the same amount of ribbon on each project. how much ribbon did she use on each project?

Describe the relationship between the angles of similar triangles and the sides of similar triangles