Answer:
24
Step-by-step explanation:
Answer:
B. 
Step-by-step explanation:






1 person because there is 1 in 100 chance that you get your hat back
Answer:
One.
Step-by-step explanation:
The reason why is because 12-5 = 7, meaning that your lowest length has to be 7. meaning, that you can only do one triangle.
1
A coefficient is the number attached to a variable (k). In front of k is an implied 1 because k*1=k. So the coefficient of the third terms is 1