Answer:
79
Step-by-step explanation:
There is a cool easy way to solve this kind of problem. If a range is given, and the entire range increases in incrememnts of 1, then you can find the number intergers inclusive by taking the first number and subtracting it from the last and adding 1. Since in this problem you want it exclusive, we can rewrite the range to 21-99.
99-21 +1 = 78 + 1 = 79
Answer:
Step-by-step explanation:
I think this is it but you question want super clear
A = C/2r
Assuming the function is x^2
Given:
Subtract the sum of 
and 
from the sum of 
and 
.
To find:
The simplified value for the given statement.
Solution:
The sum of and
The sum of and .
Now, subtract 
from 
.
Therefore, the required value after the subtraction is 38.
98
(Spaceeeeeeee wasterrrrr ignore)
