Answer:
you dont really need calculations for this exercise, you just need to think a little logic to find the right answer
Step-by-step explanation:
D. impossible
After Wednesday comes Thursday
B. Certain
After summer comes autumn
E. Evens
they're 3 prime numbers from 1 to 6
A. Likely
there are no numbers smaller than 1 on a dice, the only number that could not be bigger than 1 is 1 itself
C. Unlikely
a leap happens once a 4 years so the chance is 1/4