Respuesta :
Your answer is A because if you see, (6x40) is equal to 240 and (6x5) is equal to 30 and if you add them you'll get 270 and (6x45) is equal to 270...
distributive property is
a(b+c)=ab+ac
a(b-c)=ab-ac
45=40+5 and 50-5 therfor
40+5=45
6*45=6(40+5)=6(40)+6(5) option A
also
50-5=45 so
6*45=6(50-5)=6(50)-6(5) option C
answer is A and C
a(b+c)=ab+ac
a(b-c)=ab-ac
45=40+5 and 50-5 therfor
40+5=45
6*45=6(40+5)=6(40)+6(5) option A
also
50-5=45 so
6*45=6(50-5)=6(50)-6(5) option C
answer is A and C