Copper: density ≤ 3.4
Iron: density=2.26
Before: 200 t
After: 800 t
Answer:
one because it is cilinder
Answer:
7x-9
Step-by-step explanation:
Answer: x=42
Step-by-step explanation:
To solve this problem you must apply the proccedure shown below:
- Solve for x.
- Add 10 and 4.
- Multiply the sum of 10 and 4 by 3. You must move it from the left member to the right member. Then, if 3 is dividing x, this will multiply the sum of 10 and 4. So, you have:

Therefore, you obtain that the value of x is 42
35 students didn't jog the miller marathon.
105/3= 35