On scientific thing that can be solved through the use of technology is Pollution.
Answer: In 6 hours, they will be the same.
Step-by-step explanation:
The equation is...
25x + 250 = 50x + 100
Answer:
2(1 + 2.5)
Step-by-step explanation:
Let's deal with the parenthesis first, 1 plus 2.5 is 3.5 and now let's multiply that by 2- Equals 7.
Hope that helped!