guanteroshekainahrut guanteroshekainahrut 22-09-2021 Mathematics contestada 1.how !any subset does set C = {a,b,c}have?a.0. C.-b.3. d.92.which symbol is used of R = {t,I,n} except?a.u. c- b.n. d.øpls I need answers TnT