Misc: How many faces has an icosahedron?

Questions

california's frank epperson invented the popsicle in 1905 when he was ---------- -years-old?

chefs started using ---------- 5,000 years ago to spice up their cooking?

chefs started using onions ---------- years ago to spice up their cooking?

---------- produces 278,564,356,980 eggs per year?

china's beijing duck restaurant can seat ---------- people at one time?