Respuesta :
10 + x
10 + 1x
20 + 1x
20-=0 - 20 = -19
x + 19 this is the answer worked out so the abc answer should be b c and d and i am not sure but i think also e
10 + 1x
20 + 1x
20-=0 - 20 = -19
x + 19 this is the answer worked out so the abc answer should be b c and d and i am not sure but i think also e