Answer:
D. m≥12
Step-by-step explanation:
You first need to transfer the -6 over to the 18. The negative turns into a positive, therefore you add. 18+6 is 24. You now have 2m≤24. Bring the 2 over. You are dividing. 24/2 is 12.
Answer:

Step-by-step explanation:
Given 
Let 
Interchange x and y

Solve for y, by first squaring both sides


Hence

The last choice is correct
Answer:
87600
Step-by-step explanation:
You do the number of days in a year, 365 times the number of years, 240 and get 87600
Answer:
2 393/500
Step-by-step explanation:
Answer:
Step-by-step explanation:
D