Part A) About 19/100
Part B) About 4/25
Part C) About 7/20
Part D) About 13/20
Greetings!
Yes, the degree on a monomial can be negative:
Example:

This is equal to:

Hope this helps.
-Benjamin
-9 (5m+2) = 0
-45m - 18 = 0
+18 +18
-45m = 18
-45m/-45 = 18/-45
m= 0.4
Answer:
lol 60 because there is a 40% chance out of 100% because its chances and not like a store! its chances so its 100% not productivity which leads to an infinite number
I believe it’s 2% if it’s wrong sorry