Answer:
120 i think but u can research it
Step-by-step explanation:
A set is simply the group of numbers.
- <em>The set of M and N are: </em>
<em> and </em>
<em>.</em> - <em>The set of M n N is: </em>
<em>.</em> - <em>The set of M u N is: </em>
<em />
<u>(a) The set of M and N</u>
Given that:
M = squares of integers less than 100
N = Positive odd numbers less than 15
So, we have:

<u>(b) M n N and M u N</u>
M n N is the set of common elements between sets M and N.
So, we have:

M u N is the set of all elements in sets M and N.
So, we have:

Read more about sets at:
brainly.com/question/2332158
I THINK ITS C.135 DEGREES
4,080,499 rounded to the nearest thousand is 4,080,000.