Answer:
42 (square root>) 10 + 51 (square root>) 5
Step-by-step explanation:
Yes this answer is correct
Answer:

General Formulas and Concepts:
<u>Pre-Algebra</u>
- Order of Operations: BPEMDAS
<u>Algebra I</u>
- Midpoint Formula:

Step-by-step explanation:
<u>Step 1: Define</u>
Endpoint (-1, 4)
Endpoint (5, 7)
<u>Step 2: Find midpoint</u>
- Substitute:

- Add:

- Divide:

Answer:
I have no idea sorry
Step-by-step explanation: