Determine whether these statements are true or false. a.∅ ∈ {∅} b.∅ ∈ {∅,{∅}} c.{∅} ∈ {∅} d.{∅} ∈ {{∅}} e.{∅} ⊂ {∅,{∅}} f ) {{∅}} ⊂ {∅,{∅}} g) {{∅}} ⊂ {{∅},{∅}}

Ican figure out 20 shares multiply by $117.98 =2359.6920 shares multiply by $124.32=2486.40then take 40 shares multiply by $128.48=5139.20after that i'm lost any be greatly appreciated.

Asap i need it now choose all the answers that apply. sex-linked disorders affect males more than females affect females more than males can be carried by females, without being expressed are always expressed in males are caused by genes carried on the x and y chromosomes

What is the order of these fractions from least to greatest 2/3 7/10 5/8 65/100