The Renaissance Age was th age after the Middle ages.
Ages and ages and ages means a really long time.
A couple of alternatives would be 'eons' or 'millenia'
The prehistory and history of humans are often classified by the tools and technology used at certain periods of time. The three main periods are the stone age, bronze age and iron age (they occurred...
For women, 35 to 45. For men, 45 to 55.