Lacey y Haley están simplificando expresiones. Haley simplificó x. x’y obtuvo x". ¡Lacey simplificó
r2 + x2 y obtuvo el mismo resultado! Pero sus maestros
les dijeron que solo una simplificación es correcta. ¿Quién
simplificó correctamente y cómo lo sabes?

i would say b) is your answer

sorry if im wrong

step-by-step explanation:

0.0076, if you meant 4.125 divided by 0.03125 it would be 132

step-by-step explanation:

first you have to move the decimal in 0.03125 over until its behind the 5 which is 5 places over. now the number is 3125

then you have to move the decimal in 4.125, 5 places over. now the number is 4,112,500.

now you divide like you would normally would and get 0.0076