Converting to a mixed number is the same as dividing and leaving the remainder.
Say we had 5/2...we would divide 5 by 2 and end up with 2 r1, right?
So 5/2 = 2 1/2
As for 39/3...we divide 39 by 3...and get exactly 13! There's no remainder, so you don't even need any additional fractions.
The answer is option three(photo for step by step)
The answer is c because if you have 9 legos and your friends gives you 10 You have now 19 legos
True
isosceles triangles
have 2 equal sides
They stayed at the beach for 7 days. 4 x 3 = 12. 12 - 5 = 7