Answer:
1.00304 * 10^10
Step-by-step explanation:
The first one dark blue I think
Answer: A
Step-by-step explanation: if you want me to explain just comment
A^3
a to the power of three
The answer is: 12 centimeters.
The explanation is shown below:
1. By definition, all four sides of the square are equal and the diagonals are equal too.
2. Keeping the information above on mind, you know that AC and BD are equal:

3. Then, the length of BD is twice BE. So, you can calculate it as following:


4. Therefore, the lenght of AC is:
