1+y>-13. I'm assuming that you're reffering to wanting an equation by your question.
The answer would be 9 Permutation 3 (or 9P3) which is equal to 504 possible ways.
Answer:
1.25
Step-by-step explanation:
(1/10) x 12.5
The answer should be 2.2, or as a fraction from 2 and 1/5
as 2 and 3/4 can be changed to 2.75 and 4/5 can be changed to 0.8