Sagot :
Answer:
2
Step-by-step explanation:
If she has 20 marbles, and gave some to her classmates, by then it became 18, subtract 20 from 18 and u get 2
Answer:
2
Step-by-step explanation:
If she has 20 marbles, and gave some to her classmates, by then it became 18, subtract 20 from 18 and u get 2