angelamalcom8094 angelamalcom8094 29-09-2022 Mathematics contestada Which questions are correct? select each correct answer *= exponent a) 3b*3(-2b*4)=-6b*12 b)5x*3(6x*4)=30x*7 c)4c*4(3c*2)=12c*8 d)5y*4(2y*5)=10y*9 multiple answers