What is the sum of 9/12+4/12?

13/12 = 1 1/12 =

Step-by-step explanation:

This is the answer because:

1) Since both fractions have a common denominator, all we have to do is add the numerators.

9/12 + 4/12 = 9 + 4 = 13/12 = 1 1/12

2) 13/12 converted into a mixed number fraction is 1 1/12 =

Hope this helps!

answer:

sometimes

*i think

the 2 figures are congruent bc if you reflect abcd over the y axis then over the d axis the figures overlap