What property is represented by: 1•a = a ?​

Which fraction below is equivalent to 10/12?

Farnesene is a sesquiterpene. how many different isomers arising from double-bond isomerizations are possible? g

50 people men and women were asked if they watched at least one sport on tv. 20 of the people surveyed are women, but only 9 of them watch at least one sport on tv. 16 of the men watch at least one sport on tv. make a a two-way table and a relative frequency table to represent the data.