Subtract M from the left side 1m=-4 divide by both sides the answer is -4
Answer:

Step-by-step explanation:

Hope this helps ;) ❤❤❤
Answer: It takes 20 men and 24 days to build a wood workshop for the school.
Step-by-step explanation:
Given: It takes 32 men and 15 days to build a wood workshop for the school.
Let 'd' be the number of days taken by 20 men to build the same workshop.
Also, the inverse relationship between the number of days and the number of workers. Therefore,

hence, It takes 20 men and 24 days to build a wood workshop for the school.
Answer:
I think C
Step-by-step explanation:
Let me know if I am right
Brandon is wrong because 131+37+63=231 and the second city 70+159=229 so that means the equation would actually be 131+37+63>70+159. Hope you get it right!