Answer:
13.7
Step-by-step explanation:
-4.5 - -18.2 = 13.7
1.30%
2. 30 questions
3. 60%
31
it said 22 2's , so 22 + 9
and 0,1,3,4,5,6,7,8,9 is 9 numbers
x ≤ 2
