The question is not clear
The first one is 64. The second one is -64. Third is 10000
So you are finding M
90+x+15+3x+15=180
4x=60
X = 15
LMN = 15+15
LMN = 30
hopefully this is correct :)
Answer:
<h3>stay safe healthy and happy<u>.</u></h3>
25/7
You multiply 3 and 7 which gives you 21. Add 4 to 21, giving you 25. The improper fraction would be 25/7