Answer:
It is 79
Step-by-step explanation:
9-7 is 2
97
x has to be more than 60 and less than 100
the primes between those are 61,67,71,73,79,83, 89, 97
97 is two less in the ones than in the tens so it completes all of the requirements of the riddles therefore, 97 is the answer.
You can look this answers up off the paper and find the worksheet
5 : 36
There are 36 people in total and only 5 have green shoes.
n = 55/8
100
This is formula fot completing the square:
(b/2)^(2)
(-20/2)^(2)
