Respuesta :

dvclee2

Answer:

3a/4b and 9a/12b are equivalent

Step-by-step explanation:

3a/4b is multiplied by 3/3 to get 9a/12b

itshelenyall

Answer:

equivilent

Step-by-step explanation:

it is equivalent because if divide 9a and 12b both by 3, it equals 3a/4b.  Both fractions have the same lowest common denominator.

Hope this helps!