52) 115-3=112 that were given away
Now divide 112 by each, seeing if they give you a non mixed number.
The only one that would give you a full number would be 28. So there are 28 kids in his class.
54) 19-4=15
Now double 15 since he sold half, so he started with 30 stamps originally.
56) 500-2*=324
-2*=-176
age=88
What is it
I don't get it done
9. 5y
10. 102 square-4
11. 2a5 square +5b
12. 8m+2+4n
Answer:
Assuming the numerator was 1.
Step-by-step explanation:
Assuming the numerator was 1.