Answer:
look it up
Step-by-step explanation:
So you do 521 ÷ 3 = 173 (remainder of 2). Then, you put 173 as the whole number on the right and 2 above 3, written like: 173 2/3
18 i think that’s what it would be
Idk if this is right bc it’s just a guess but maybe 156 bc that’s 26x6
Answer:
Equation: 6+d-18
d = difference of a number and eighteen
Idk if it helps. :|