Answer:
38 : 133 and 16 : 56 are equivalent
Step-by-step explanation:
Given
1)
and
2)
and 
Required
Determine which is equivalent
1)
and 

Divide by 19
--- can't be further simplified

Divide by 8

Hence:
and
are equivalent
2)
and 

Divide by 5


Divide by 28

Hence, both are not equivalent.
I am pretty sure the answer would be 39.
(31 + 48/6)
Answer:
need please
Step-by-step explanation:
it's for today please help me
Answer: choice 1 and 6
Step-by-step explanation:
just plug in 9 for every X making sure they equal each other.